Saturday, May 23, 2020
This example problem demonstrates how to use Raoults Law to calculate the vapor pressure of two volatile solutions mixed together. Raoult's Law Example What is the expected vapor pressure when 58.9 g of hexane (C6H14) is mixed with 44.0 g of benzene (C6H6) at 60.0 Ã °C?Given:Vapor pressure of pure hexane at 60 Ã °C is 573 torr.Vapor pressure of pure benzene at 60 Ã °C is 391 torr. Solution Raoults Law can be used to express the vapor pressure relationships of solutions containing both volatile and nonvolatile solvents. Raoults Law is expressed by the vapor pressure equation:Psolution Ã §solventP0solventwherePsolution is the vapor pressure of the solutionÃ §solvent is mole fraction of the solventP0solvent is the vapor pressure of the pure solventWhen two or more volatile solutions are mixed, each pressure component of the mixed solution is added together to find the total vapor pressure.PTotal Psolution A Psolution B ...Step 1 - Determine the number of moles of each solution in order to be able to calculate the mole fraction of the components.From the periodic table, the atomic masses of the carbon and hydrogen atoms in hexane and benzene are:C 12 g/molH 1 g/mol Use the molecular weights to find the number of moles of each component:molar weight of hexane 6(12) 14(1) g/molmolar weight of hexane 72 14 g/molmolar weight of hexane 86 g/molnhexane 58.9 g x 1 mol/86 gnhexane 0.685 molmolar weight of benzene 6(12) 6(1) g/molmolar weight of benzene 72 6 g/molmolar weight of benzene 78 g/molnbenzene 44.0 g x 1 mol/78 gnbenzene 0.564 molStep 2 - Find mole fraction of each solution. It doesnt matter which component you use to perform the calculation. In fact, a good way to check your work is to do the calculation for both hexane and benzene and then make sure they add up to 1.Ã §hexane nhexane/(nhexane nbenzene)Ã §hexane 0.685/(0.685 0.564)Ã §hexane 0.685/1.249Ã §hexane 0.548Since there are only two solutions present and the total mole fraction is equal to one:Ã §benzene 1 - Ã §hexaneÃ §benzene 1 - 0.548Ã §benzene 0.452Step 3 - Find the total vapor pressure by plugging the values into the equation:PTotal Ã §hexaneP0hexane Ã §benzeneP0benzenePTotal 0.548 x 573 torr 0.452 x 391 torrPTotal 314 177 t orrPTotal 491 torr Answer: The vapor pressure of this solution of hexane and benzene at 60 Ã °C is 491 torr.
Tuesday, May 12, 2020
The words bathos and pathos are related in meaning as well as in sound, but theyre not interchangeable. Definitions The noun bathos refers to an abrupt and often ludicrous transition from the elevated to the ordinary (a form of anticlimax), or to an excessively sentimental demonstration of pathos. The word bathosÃ (adjective form, bathetic) almost always has a negative connotation. The noun pathosÃ (adjective form, pathetic) refers to a quality in something experienced or observed that evokes sympathy and a feeling of sorrow. Examples The director had clearly decided to confront us with the gruesome detail of the massacre, but the sight of artificial dismembered limbs, human torsos dangling inÃ trees, and blood-stained cavalry men riding about brandishing human legs and heads,Ã that all clearly had the weight of polystyrene, made his intentions ridiculous.Ã The entire cinema burst out laughing as the filmÃ descended into bathos. We expected the gruesome and got the bizarre instead.(John Wright, Why Is That So Funny? Limelight, 2007)TheÃ pathosÃ of theÃ FrankensteinÃ legend is that the monster has some traits of humanity remaining within him.Mr. Moretti has a habit of crossing the line from pathos to bathos, but he imbues thisÃ movie [Mia Madre] with such honest sentimentÃ that he can evoke a lifetime of feeling with just the shot of an empty chair.(ManohlaÃ Dargis, New York Film Festival Walks the Tightrope Between Art and Commerce. The New York Times, September 24, 2015) Usage Notes Dont confuse bathos with pathos. Bathos, the Greek word for depth, is a descent from the sublime to the ridiculous. You commit bathos if, for example, you ruin a stately speech by ending it with some tasteless anecdote. The adjective is bathetic, like pathetic, the adjective for pathos, the Greek word for suffering. Bathos is commonly misused as the equivalent of sloppy sentimentality.(John B. Bremner, Words on Words: A Dictionary for Writers and Others Who Care About Words. Columbia University Press, 1980)Pathos is the quality of something, such as speech or music, that evokes a feeling of pity or sorrow: The mother told her tale with such pathos that tears came to the eyes of many present. Bathos is either insincere pathos or a descent from the sublime to the ridiculous: The play was rather moving in places, but the episode where the two take a shower together was pure bathos.(Adrian Room, Dictionary of Confusable Words. Fitzroy Dearborn, 2000)Pathos occurs when a feeling of pity, compassion or tenderness towards a character or situation is evoked in the reader. Pathos will be usually felt towards a hero, an admired character or a victim. The group victims of a disaster will also frequently engender pathos. The undeserved or early death of a character is a subject for pathos. If we have cried over some incident in a book we have experienced pathos. Think of the death of Ophelia in Hamlet and notice how it is Gertrudes speech about a young girls death which is the means by which Shakespeare induces pathos...The writer must always strike a careful balance with such scenes if pathos is to be achieved. Even good writers can sometimes go over the top into bathos, when an incident or character that should have aroused compassion veers toward the absurd or ludicrous. Dickens in The Old Curiosity Shop clearly meant the death of Little Nell to arouse pathos and for the most part it did with his contemporary readers. Many modern readers though find the overblown descri ption almost laughable.(Colin Bulman, Creative Writing: A Guide and Glossary to Fiction Writing. Polity Press, 2007) Practice (a) The pat ending of Beauty and the Beast disregards the dark undercurrent of genuine _____ and suffering that had made the Beast so endearing.(b) Don Gibsons . . . specialtyÃ became the tearjerkin country ballad, although many of his recordings were so drenched in self-pity that they crossed the line into pure _____.(Richard Carlin,Ã Country Music: A Biographical Dictionary. Routledge, 2003) Scroll down for answers below: Answers to Practice Exercises: (a) The pat ending ofÃ Beauty and the BeastÃ disregards the dark undercurrent of genuineÃ pathosÃ and suffering that had made the Beast so endearing.(b) Don Gibsons . . . specialtyÃ became the tearjerkin country ballad, although many of his recordings were so drenched in self-pity that they crossed the line into pureÃ bathos.(Richard Carlin,Ã Country Music: A Biographical Dictionary. Routledge, 2003)
Wednesday, May 6, 2020
string(44) " machinery is gradually gaining popularity\." Bangladesh is largely ethnically homogeneous. Indeed, its name derives from the Bengali ethno-linguistic group, which comprises 98% of the population. Bengalis, who also predominate in the West Bengal province of India, are one of the most populous ethnic groups in the world. We will write a custom essay sample on Natural Resources of Bangladesh or any similar topic only for you Order Now Variations in Bengali culture and language do exist of course. There are many dialects of Bengali spoken throughout the region. The dialect spoken by those in Chittagong and Sylhet are particularly distinctive. In 2009 the population was estimated at 156 million. Religiously, about 90% of Bangladeshis are Muslims and the remainders are mostly Hindus. Bangladesh became one of the large nation states in 1971when it seceded from Pakistan. Prior to the creation of Pakistan in 1947, modern-day Bangladesh was part of ancient, classical, medieval and colonial India. Since independence, the government has experienced periods of democratic and military rule. The founding leader of the country and its first president was Sheikh Mujibur Rahman. His daughter Sheikh Hasina Wazed is currently the prime minister, as leader of the Awami League. Physical features of Bangladesh Location size Bangladesh is situated in southern Asia, on the delta of the 2 largest rivers on the Indian subcontinentÃ¢â¬âthe Ganges and Jamuna (Brahmaputra). It borders with India in the west, north, and east, with Burma (also known as Myanmar) in the southeast, and with the Bay of Bengal in the south. The countryÃ¢â¬â¢s area is 144,000 square kilometers (55,598 square miles), and it is divided into 6 administrative divisions (Dhaka, Chittagong, Khulna, Barisal, Rajshai and Sylhet) and 4 major municipal corporations (Dhaka, Chittagong, Khulna and Rajshahi). Comparatively, the territory of Bangladesh is slightly greater than the state of New York. BangladeshÃ¢â¬â¢s capital city, Dhaka, is located in the central part of the country. Bangladesh occupies the eastern part of the Bengal region (the western part of the region is occupied by the Indian state of West Bengal), which historically was part of the great civilizations in the northeast of the Indian subcontinent. Climate of Bangladesh Bangladesh has a tropical monsoon-type climate, with a hot and rainy summer and a dry winter. January is the coolest month with temperatures averaging near 26 deg C (78 d F) and April the warmest with temperatures from 33 to 36 deg C (91 to 96 deg F). The climate is one of the wettest in the world. Most places receive more than 1,525 mm of rain a year, and areas near the hills receive 5,080 mm ). Most rains occur during the monsoon (June-September) and little in winter (November-February). Bangladesh is subject to devastating cyclones, originating over the Bay of Bengal, in the periods of April to May and September to November. Often accompanied by surging waves, these storms can cause great damage and loss of life. The cyclone of November 1970, in which about 500,000 lives were lost in Bangladesh, was one of the worst natural disasters of the country in the 20th century. Bangladesh has warm temperatures throughout the year, with relatively little variation from month to month. January tends to be the coolest month and May the warmest. In Dhaka the average January temperature is about 19Ã °C (about 66Ã °F), and the average May temperature is about 29Ã °C (about 84Ã °F). Surface water inflow and river system of Bangladesh Surface Water made up of rivers, streams, lakes, beels and ponds. In other words, all waters on the surface of the earth including fresh and salt water, ice and snow. In Bangladesh, rainfall and trans-boundary river flows are the main sources of surface water. Bangladesh has an average annual surface flow of about 1,073 million acre feet (MAF), of which about 870 MAF (93%) are received from India as inflow and rest 203 MAF (7%) as rainfall. This water is enough to cover the entire country to a depth of 9. 14m. About 132 MAF (65% of rainfall and 12% of total) are lost in evaporation (114. 30 cm) and the rest flows to the Bay of Bengal. Bangladesh has about 700 rivers ncluding tributaries and distributaries, which crisis-cross the landscape and creates about 98,000 ha of inland water bodies and more than 24,000 km streams or water channels. Of these, 54 rivers, including the Ganges and the Brahmaputra, originate from India and 3 originate from Myanmar. About 93% catchment areas of these 58 rivers are beyond Bangladesh, while only 7% is in Bangladesh. During the dry season when irrigation is necessary, these rivers either flow at their lowest levels or become dry in the Bangladesh portion, due to upstream barrages, built in the upper riparian region. The principal rivers of Bangladesh are the Padma, the Megna, The Jamuna, and the Brahamaputra. The Dhaleswari and the Karnafuli. Besides, there are many small rivers like the Buriganga, the Sitallakya, the Gumti, the Tista, the Atrai, the Kortoa, The Mohananda, the Madhumati and many others. They have tributaries as well. Improtance and usefulness: The rivers are of great help to us. Our agriculture depends on the rivers. The rivers supply water and make the land fertile by depositing silt. Thus they help to produce paddy, jute, wheat and many other crop. The rivers also help our irrigation. Our rivers are a great source of wealth. The rivers abounded in fishes. Fish is an important food of our country. Many people earn their livelihood by catching fish in the rivers. Our rivers are important means for transport too. Boats, launches, steamers ply through them in all seasons. They carry passengers and goods from one place to another. These rivers also help our trade and commerce. Pattern of agriculture Bangladesh is primarily an agrarian economy. Agriculture is the single largest producing sector of economy since it comprises about 30% of the countryÃ¢â¬â¢s GDP and employing around 60% of the total labor force. The performance of this sector has an overwhelming impact on major macroeconomic objectives like employment generation, poverty alleviation, human resources development and food security. Agricultural holdings in Bangladesh are generally small. Through Cooperatives the use of modern machinery is gradually gaining popularity. You read "Natural Resources of Bangladesh" in category "Papers" Rice, Jute, Sugarcane, Potato, Pulses, Wheat, Tea and Tobacco are the principal crops. The crop sub-sector dominates the agriculture sector contributing about 72% of total production. Fisheries, livestock and forestry sub-sectors are 10. 33%, 10. 11% and 7. 33% respectively. Bangladesh is the largest producer of Jute. Rice being the staple food, its production is of major importance. Rice production stood at 20. 3 million tons in 1996-97 fiscal year. Crop diversification program, credit, extension and research, and input distribution policies pursued by the government are yielding positive results. The country is now on the threshold of attaining self-sufficiency in food grain production. Types of forest Forestry is a sub-sector of agriculture in Bangladesh, which makes a contribution to the national economy and is supposed to promote ecological stability. Although Bangladesh is amazingly green, it is a forest-poor country. Most of its public forestlands are located in the Chittagong Hill Tracts, greater Khulna district, greater Sylhet district, Dhaka, Mymensingh and Tangail districts. Half of Bangladesh does not have public forests at all. Homestead forests seen around almost all households are important for the rural communities. They meet a significant portion of fuel wood need and house construction materials, among other things. Although it is estimated that Bangladesh has approximately 6% of its land covered with public forests, actually very little of natural forests is left today except for those in the Sundarbans in Khulna. The plantations are not to be considered as forests. The three main types of public forests are: (i) Tropical evergreen or semi-evergreen forest in the eastern districts of Chittagong, CoxÃ¢â¬â¢s Bazar, Sylhet, and the Chittagong Hill Tracts region; (ii) moist or dry deciduous forests also known as sal (Shorea robusta) forests located mainly in the central plains and the freshwater areas in the northwest region; and (iii) Tidal mangrove forests along the coast Ã¢â¬â the Sundarbans in the southwest of the Khulna and other mangrove patches in the Chittagong, CoxÃ¢â¬â¢s Bazar and Noakhali coastal belt. Mineral resources Although Bangladesh is a small country, it has a number of mineral resources such as natural gas, oil, coal, hard rock, limestone, white clay, glass sand and mineral sand. At present, natural gas is the only mineral commodity significantly contributing to the national economy. More than 90% of the countryÃ¢â¬â¢s energy needs are met by gas, total reserves of whi ch are 21. 35 trillion cubic feet (TCF) and 12. 43 TCF, respectively. Huge reserves of hard rock (granodiorite, quartzdiorite, gneiss) and coal in northwest Bangladesh will help, in the near future, to meet the growing demand for construction materials and energy for the ever-growing population. Total coal reserves are 1753 million tons (MT), the market value of which is more than US$110 billion. Hard rock reserves are 115 million tons, valued at over US$3 billion. Fully fledged extraction of these resources would help to alleviate the countryÃ¢â¬â¢s poverty through industrialization. It is expected that coal will soon be extracted on a commercial basis, of which 70 to 80% will be used in power generation. The mineral resources so far found in Bangladesh are meagre in comparison to its high population. To meet the growing demand of the population, more mineral resources need to be discovered and developed, otherwise sustainable development cannot be achieved. However, it is difficult for developing countries like Bangladesh to carry out the necessary activities for exploration and exploitation of hidden mineral resources without foreign assistance. This is a major drawback for Bangladesh. To progress towards an endurable sustainable society, a nation such as Bangladesh must give priority to the development of its existing mineral resources, which can play a major role in helping to reshape the countryÃ¢â¬â¢s socio-economic infrastructure. Industrial set up In 1972, the year after its establishment, Bangladesh nationalized most of its industries and set up nine corporate conglomerates to oversee the state-owned enterprises (SOEs). The lack of commercial orientation inhibited investment and growth, including in the traditional jute industry, and the emerging leader, the garment industry. From the mid-1980s, the government shifted to encouraging private investment, but the industrial sector remained closely regulated. In 1991, in the post-Cold War international environment, and with the end of military rule, the government inaugurated a new Industrial Policy planning investment liberalization, the interim restructuring of several large parastatals, as well as the gradual privatization of public enterprises in all but the airways, railways, and mining sectors. Political resistance to privatization was very strong, and in the early 1990s restructuring resulted in some output decline. With a new government, in the period 1996Ã¢â¬â2001, 33 SOEs were sold by the state, but the Economist Intelligence Unit reported that these were smaller operations, and that the divestments did not significantly lessen the governmentÃ¢â¬â¢s dominance of the industrial sector. Recent discoveries of large natural gas reserves and plans for new power plants throughout the country were slated to boost industrial growth in 2000 and beyond. However, as of late 2002, plans for the development of natural gas resources continue to be delayed by political rows over the participation of foreign companies. Density and distribution of population In 2010, Bangladesh was estimated to be one of the ten most highly populated countries with an estimated population of just fewer than 160 million. This makes the population density of about 875 people per sq km (2,267 people per sq mi) higher than other countries. Most of the population is young with about 60 percent under the age of 25, with only about 3 percent over the age of 65 (life expectancy is 61 years). Twenty percent of the population was deemed to be urban in 1998, making population of Bangladesh predominantly rural. Bengalis make up the majority of population of Bangladesh. They are descendants from immigrant Indo-Aryans who came from the west and intermarried with various Bengal groups. The minority in Bangladesh is comprised of several groups, the Chakma and Mogh (Mongoloid people who live in the Chittagong Hill Tracts District), the Santal (migrants from India) and the Biharis (Muslims who came from India). Conclusion Though Bangladesh is a small country but it has great prospects. It can use its vast population as human resources. It is a beautiful country. It can make an effective use of it to attract tourists. To overcome obstacles to gain success in all sectors all people and govt. should be cooperative. Corruption, political resentment, indiscipline, dishonesty should be reduced by applying laws. How to cite Natural Resources of Bangladesh, Papers
Saturday, May 2, 2020
Question: Discuss about the Human Resource Management. Answer: Introduction: The objective of this review is to cover the theoretical and analytical aspects of human resource management in projects. The uncertainty and dynamics in HR of the present organizations have been moving tremendously towards the radical dimension. This raises the interests to review the topic. Ten academic sources are 5 non-academic sources are retrieved from online to make a clear understanding of the topic. The study critically assesses those materials by providing logical sequences. It has identified the controversies, themes and trends. The strengths and weakness are also found. The main implications of the findings are addressed. The gaps in knowledge are also discussed. The research is done using patterns like tables highlighting the primary information. Discussion on human resource management: Identification of themes Themes Descriptions The social HR and crowd sourcing coming into their own According to Anderson (2013), after a couple of years on cutting edge, the crowd-sourcing is moving in mainstream. The popular organizations have been aware of the advantages of business ideas of crowd sourcing, performance reviews and leveraging the social media for achieving business aims. Occurrence of true culture management The rise of big data has been helping in controlling and monitoring culture on various layers of organizations. By the system consolidations and gathering and repurposing insights of data over attitudes and behaviors, the HR has been managing and quantifying culture (Shrm.org, 2017). Centralization and consolidation in cloud They have been noting for the organizations. However Armstrong and Taylor (2014) argue that this has been a rising trend with the acquisitions, partnerships and mergers helping in leveraging potentiality over the organizational level. Various HRs have been adopting centralized flexible SaaS cloud-based solutions. The HRs has been going for systems to share, partner and integrate information with each others. Security of mobility Flexible time and work have been a theme that is on rise. The employees have been performing through mobile devices from distant locations. As more organizations have been adopting the policy of bring-your-device and relying upon mobile communications, the confidentiality, security and communication has been the topmost priority (Storey 2014). Uncertainties and big changes in the healthcare coverage Chua et al. researched that, various organizations have been unsure regarding the handing of upcoming changes. The health care has been a hot button theme for the employees and the employee-alike. This has been expected to be turn critical. In several cases it could be utilized as the competitive differentiator for the recruitment. Identification of trends Trends Descriptions Globalization and its influences The employees should possess the knowledge of working regarding the culture and languages in terms of laws, customs, morals and values of the country hosting. Work-Force diversity: As said by Hoch and Dulebohn (2013), the HRM should train people of various age groups, sexes and ethnic backgrounds for managing and dealing under diversified workplace. Changing the requirements of skills The practitioners of HRM ought to communicate about this with the community leaders and educators. The strategic HR planning would lead to weigh the shortages and deficiencies of skills. They need to devise proper training and short term programs for bridging deficiencies and skill gaps (Resources, 2017). Corporate downsizing The HRM should assure appropriate communication during this time. They should minimize the negative influences of rumors. They must ensure that the people have been informed regarding the factual data. They should also deal with the real layoff (Bna.com, 2017) Programs for continuous improvement The HR should prepare people to adopt changes. This needs extensive and extensive communications. This must deal with the occurrence of changes, expectations and effect over employees. The work-process for re-engineering As per as the study done by Kerzner (2013), the HRM should have methods for the employees in getting proper directions regarding what to perform and what to desire. The assistance to deal with conflict permeating the organization is also considered. To generate the benefits of this, the HRM requires offering training of skills to their employees. Contingent workforce As this strategic decision is made the HRM should be the active partner in the discussions. As the temporary workers are brought into scenario HRM must have the responsibility to quickly adapt those people into the organization. The HRM also needs to provide some thought regarding its attraction in the quality temporaries (Workforce Magazine, 2017) Mass Customization The HR needs to take the marketing tools across the customization for customers and the clients. Then it must be applied to the task of segmentation of talents. This has been the key for optimizing. At one side, the dealing of personal employment for individuals has been chaotic for the clients and consumers. On the other hand the defining of politically correctness of same for everybody has been risking the vital advantages of customization missing. Decentralized worksites For the HRM, the decentralized sites of work have been a challenge. Most of the challenges has been revolving across the training managers in establishing and ensuring proper work quality and completion on-time (Tyson 2014). The working from home has been also requiring the HRM to think again about its policy of compensation. Identification of controversies Controversies Descriptions Flexible Work Options Whether that might be work from home, telecommunicating, remote locations and flexi-hours, the HR professionals have been struggling with the concept of flexible work options. It has been the assimilation of getting the policies appropriate and trusting of people to finish jobs without being present in office while the set hour is on (Huffingtonpost.com, 2017). The death of performance appraisal According to Marchington et al. (2016) this has been more like the business as usual period of the year. There have been the people, forms and processes. The HR need to know the conversations they have been having unless the alterations are made. In order to make a long process of a year initially needs documentation of the conversions that need dedicated change agent. Dividing of the HR HR professionals have been becoming too much focused internally and have been unable to make sense of the bigger scenario of the business. For overcoming this Schwalbe (2015) believes that the HR must be divided. One section must deal with the administration and others for organization and leadership. However according to Popaitoon and Siengthai (2014), it has not been a holistic decision. The HRs requires looking at the analytics, competencies, organization design results and outcomes. Strengths and weaknesses of this study: The main strength of this study is the dealing with HR functionalities and strategies. The review refers to the long term goals. This includes the top-tier workforce or turning into the employer of choice. It involves the operational side of the HR, like conducting of open enrollment sessions to select latest health insurance coverage. The study talks about the internal strength of the HR that comprises of the executive leadership supporting and promoting development of HR strategic. The study also takes in considerations of the expertise and staff knowledge of the HR. However, the major weakness of the study is that it does not pose challenges to the HR endeavoring success. It does not talk about the budget constraints and cuts that the HT often needs to deal. It also does not cover the dependency of the HR on sound justification for funding investments on HR activities. Moreover, the study have not discussed about the high turnover and low employee morale that could disrupt the HR. Major implications of the outcomes: This would help in finding the kind and number of employees needed, recruiting, selecting and placing the employees. This would help in delivering performance appraisals and training to the staffs to improve the career and performance growth. The study helps to motivate employees though delivering incentives that are financial and non-financial. The employees are needed to be ensured with social grievances and their grievances are to be handled. The enterprises are needed to be defended from the legal complications. Amicable relationships are to be established between the management and union. Gaps in the knowledge: The efficient strategies of HRM are unable to survive in the vacuum. To become efficient they should be aligned with the strategic vision of the company (Snyder 2014). The vision must deliver the indication of where the organization has been heading. The resources of the people have been required to get to there. The HR leaders must review the present perspective to examine the ways by which the activities of HR could support the vision. The HR leaders must determine the demographics of workforce for examining where the gaps has been between the present skills. This also includes the necessities for the experience and skills that might appear further in alignment with strategies and visions of the company. The strategy of HR must be kept focused on filling up of those gaps by strategic training, retention, recruitment efforts. Conclusion: The primary strength of this review has been the dealing with HR functionalities and strategies. The review refers to the long term goals, the top-tier workforce or turning into the employer of choice. It also includes the operational side of the HR, like conducting of open enrollment sessions to select latest health insurance coverage. Regarding the gaps in the knowledge the efficient strategies of HRM are unable to survive in the vacuum. To become efficient they should be aligned with the strategic vision of the company. The strategy of HR must be kept focused on filling up of those gaps by strategic training, retention, recruitment efforts. The study would help to motivate employees though delivering incentives that are financial and non-financial. This would help in finding the kind and number of employees needed, recruiting, selecting and placing the employees. The human resource is more like the natural resources. They are to be searched for. They are not found easily anywhere. Circumstances are needed to be created where they display themselves. References: Anderson, V., 2013.Research methods in human resource management: investigating a business issue. Kogan Page Publishers. Armstrong, M. and Taylor, S., 2014.Armstrong's handbook of human resource management practice. Kogan Page Publishers. Bna.com. (2017).Insight Center. [online] Available at: https://www.bna.com/news/#!topic=hrtype=newspage=1 [Accessed 17 Jun. 2017]. Chua, C.K.L., Chan, M.J.J., Ho, C.B.D. and Tan, K.K.W., 2014. Project Management (Human Resource) and Value Stream Mapping (End to End Recruitment). Hoch, J.E. and Dulebohn, J.H., 2013. Shared leadership in enterprise resource planning and human resource management system implementation.Human Resource Management Review,23(1), pp.114-125. Huffingtonpost.com. (2017).Human Resources. [online] Available at: https://www.huffingtonpost.com/topic/human-resources [Accessed 17 Jun. 2017]. Kerzner, H., 2013.Project management: a systems approach to planning, scheduling, and controlling. John Wiley Sons. Marchington, M., Wilkinson, A., Donnelly, R. and Kynighou, A., 2016.Human resource management at work. Kogan Page Publishers. Popaitoon, S. and Siengthai, S., 2014. The moderating effect of human resource management practices on the relationship between knowledge absorptive capacity and project performance in project-oriented companies.International Journal of Project Management,32(6), pp.908-920. Resources, H. (2017).Human Resources. [online] Entrepreneur. Available at: https://www.entrepreneur.com/topic/human-resources [Accessed 17 Jun. 2017]. Schwalbe, K., 2015.Information technology project management. Cengage Learning. Shrm.org. (2017).HR News. [online] Available at: https://www.shrm.org/hr-today/news/hr-news/pages/default.aspx [Accessed 17 Jun. 2017]. Snyder, C.S., 2014. A Guide to the Project Management Body of Knowledge: PMBOK () Guide. Project Management Institute. Sparrow, P., Brewster, C. and Chung, C., 2016.Globalizing human resource management. Routledge. Storey, J., 2014.New Perspectives on Human Resource Management (Routledge Revivals). Routledge. Tyson, S., 2014.Essentials of human resource management. Routledge. Workforce Magazine. (2017).Workforce Magazine | Your Human Resources Resource. [online] Available at: https://www.workforce.com/ [Accessed 17 Jun. 2017]
Sunday, March 22, 2020
Astro-physicists and scientists believe that there could be rather a few planets in the Universe similar to our planet Earth. There is besides a likely opportunity that some signifier of life prevails and sustains in one of such planet. However. so far as we soon know. the Earth is the lone planet which supports life which makes it a really alone planet. It is hence imperative ( really of import and necessary ) for us to understand the domains of the Earth as the domains play a important function to enable life signifiers to germinate. prevail and sustain. The three chief constituents of the Earth are H2O. air and dirt. They are non merely in contact with each other but are besides synergistic and interdependent. Life exists merely where these three constituents interact. The EarthÃ¢â¬â¢s system consists of four major subsystems. They are known as spheres. domains or kingdoms. They are the Lithosphere ( land ) . We will write a custom essay sample on Realms of Earth Essay Sample or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Hydrosphere ( H2O ) . Atmosphere ( air ) and Biosphere ( the parts of the Earth where life is found. including land. H2O and the lower portion of the ambiance ) . Lithosphere: the kingdom of land A ; MAJOR LANDFORMS The Lithosphere is the solid surface bed of the Earth. It is by and large referred to as the crust. It consists of all the land masses on the surface of the Earth. The surface of the Earth is really uneven. There are: High mountains. e. g. . the Himalayas. the Rockies. the Andes. the Alps. Vast fields. e. g. . the great fields of India. USA and Brazil. Deep vale. The two chief characteristics on the EarthÃ¢â¬â¢s surface are the continents and pelagic basins. Continents are big. distinguishable land multitudes normally separated by huge water-bodies ( oceans and seas ) . There are seven major continents in the universe. They are Asia. Africa. Europe. North America. South Ame rica. Australia and Antarctica. Most of the land masses lie in the Northern Hemisphere. The Southern Hemisphere has comparatively fewer land multitudes. Jointly. the land multitudes are known as the geosphere. The lithosphere consists of different types of landforms. Landforms are features that make the EarthÃ¢â¬â¢s surface. The different types of landforms include mountains. tableland. hills. vales. fields. Ocean bed. sea bed. etc. How are the landforms formed? How are they utile to worlds? The surface of the Earth invariably undergoes alterations due to the action of assorted forces. It is indispensable to understand these forces and how they affect the landforms? Internal forcesInternal forces are besides known as endo-genetic forces or tectonic forces. Internal forces act from within the Earth that lead to sudden alterations on the face of the Earth. The crust of the Earth is really divided into several pieces which we call home bases. These home bases float over liquid molten stone called magma which lies below the solid crust. The nucleus of the Earth heats the liquefied magma. The liquefied magma bed is called the mantle. which is in between the nucleus and crust. Due to the intense activity within the nucleus and the mantle the magma frequently rises upwards when heated. It spreads. cools and so sinks back once more. to acquire heated and lift one time more. This changeless rise and sinking of the magma keeps forcing the home bases that rest on it. Therefore. the home bases are besides invariably traveling. This motion of the home bases is termed as home base tectonics. Sometimes the home bases move towards each other. or converge. Somet imes the home bases move off from each other. or diverge. Sometimes. the home bases slide by each other in a cross motion. Plate tectonics is responsible for the formation of mountains and vales o n the surface of the Earth. These characteristics can take 1000000s of old ages to organize. However. sometimes. sudden and strong motions take topographic point within the Earth. which conveying about monolithic alterations on the surface of the Earth. Examples are the alterations brought about on earthÃ¢â¬â¢s surface by the temblors. vents. landslides. etc. External forces External forces or gradatory forces are forces moving from above the surface of the Earth. They lead to decelerate and steady alterations on the face of the Earth and include all the agents of eroding like air current. H2O. glaciers. etc. The external forces lead to have oning off and reconstructing of the EarthÃ¢â¬â¢s surface. The agents of eroding physically change the EarthÃ¢â¬â¢s surface by gnawing ( have oning off ) land surfaces. transporting the eroded stuff and lodging the weather-beaten dirt. sand and dust at other topographic points. For illustration. rain. air current and rivers erode the mountains and Highlandss. the scoured atoms are carried and deposited farther down to organize fields. Types of landformsMountainA mountain is a natural lift of the EarthÃ¢â¬â¢s surface lifting high above its surrounding. Mountains have narrow acmes and wide bases. Mountains are found both on land and on the ocean floor. They are of different types. Some of them are really high and some comparatively short. Some have pointed extremums. while some have rounded tops. Some have steep inclines and some have soft inclines. The higher ranges of the mountains can be really cold. The higher the height. the lower will be the temperature. Fold MountainsFold Mountains are formed by the upward motion and folding of land multitudes due to sidelong compaction caused by tectonic or internal forces. When two home bases move towards each other. the topographic point of convergence of the two home bases gets compressed. The crust along the border gets crumpled or folded. Massive beds of the EarthÃ¢â¬â¢s crust get uplifted as a consequence of these meeting forces. ensuing in the formation of Fold Mountains. The Himalayas and the Alps were formed in the same manner in the recent geological yesteryear and are hence known as immature crease mountains. They have rugged alleviation and high. conelike extremums. The Aravalli scope in Rajasthan is one of the oldest crease mountain ranges in the universe. The scope has been lowered greatly due to uninterrupted eroding over 1000000s of old ages. The Ural mountainss in Russia and the Appalachians in North America are besides illustrations of really old crease mountains. They have been worn down well and have rounded characteristics. Such mountains can be classified into three signifiers: Young mountains ( late formed mountains. with crisp extremums. like the Himalayas ) ; Mature Mountains ( do non hold a crisp extremum which have been worn off due to the agents of eroding like air. H2O and sunshine ) and Old Mountains ( the most ancient mountains affected badly by the agents of eroding. over a great period of clip like 1000000s of old ages ) . Block Mountains When two home bases on the EarthÃ¢â¬â¢s crust diverge or are pulled apart. breaks appear on the Earth surface. These breaks are called mistakes. When two mistakes are formed alongside each other. big countries get displaced vertically along the two mistake lines. The land between the mistake lines either subsides ( falls ) or rises ( gets lifted ) . The uplifted portion of the land is called horst and the subsided portion is called graben or rift vales.Sometimes. rivers may flux through the rift vale. The Rhine Valley is a rift vale and the Voges Mountains in Europe are block mountains. River Narmada in the subcontinent of India flows through a rift vale. The Narmada Valley is a graben. a superimposed block of the EarthÃ¢â¬â¢s crust that dropped down comparative to the blocks on either side due to ancient spreading of the EarthÃ¢â¬â¢s crust. Two normal mistakes. known as the Narmada North mistake and Narmada South mistake. analogue to the riverÃ¢â¬â¢s class. and tag the boundary between the Narmada block and the Vindhya and Satpura blocks or Horsts which rose comparative to the Narmada Graben.Volcanic MountainsThe conelike or dome-shaped constructions formed as a consequence of magma get awaying through EarthÃ¢â¬â¢s surface are called Volcanic mountains. The gap in EarthÃ¢â¬â¢s surface through which the magma escapes is called a blowhole. Magma that reaches the surface of the Earth is called lava. The hot lava flows over the surface of the Earth. cools and so hardens to organize lava sheets. Over 1000s of old ages. several beds of such lava sheets are deposited on top of each other to organize volcanic mountains. If the magma is thin and flows easy. gently inclining mountains are formed. such as Mauna Loa in Hawaii. However. if the lava is thick and syrupy. the mountains formed are cone shaped with steeply inclining sides. For illustration. Mt. Vesuvius in Italy. Mt. Kilimanjaro in Africa and Mt. Fuji in Japan. Pavagadh. near Vadodara. Gujarat is a good illustration of the Volcanic Mountains. The Importance of MountainsMountains influence the clime of a land. They help do rain by coercing clouds transporting wet to lift. condense and come down every bit rain. Several perennial rivers ( rivers that carry H2O throughout Thursday e twelvemonth ) originate from mountain glaciers. The Indus. Brahmaputra. Ganga. Yamuna and the other rivers are fed by mountain glaciers. Many fresh H2O lakes and springs are besides found in mountains. They act as reservoirs of H2O. Mountains are rich in vegetations and zoologies. The woods provide assorted merchandises like fuel. lumber. lac. nuts. fruits. medicative herbs and fresh fish. Many mountains are a rich beginning of minerals. Dams built across river vales provide irrigation and hydro-electricity ( e. g. Bhakra-Nangal Dam built on River Sutlej. ) Mountains and their picturesque vales encourage touristry. They besides support featuring activities such as paragliding. stone mounting. manus gliding. river rafting and skiing. PLATEAUS A tableland is a wide. degree. elevated country of land. Since a tableland has a level top with aggressively falling sides. it besides called a plateau. Often a tableland may hold one gently inclining side and one steep side. The steep side of a tableland is called an escarpment. A big portion of the surface of the Earth is made up of tableland. Most of the continents have big tableland. The largest and highest tableland in the universe is the Chang Tang of Tibet. called the roof of the World. India has Malwa tableland in the Central portion. ChhotaNagpur tableland in the Eastern side of India. The Deccan Plateau in the peninsular Southern India is one of the oldest tableland of the universe. Most of the African continent is made of tableland. East Africa. Kenya. Tanzania and Uganda are all located on a tableland. Plateaus are of different types: Inter-montane tableland are those that are surrounded wholly or partly by mountains. for illustration. the tableland of Tibet.Continental tableland are huge countries of plateau that rise suddenly from the seashore or environing fields. e. g. . the tableland of Africa.Lava tableland are formed when lava flows out of crevices and spreads thickly over extended countries. The Deccan tableland is a lava tableland.Tablelands are besides really utile to worlds. Lava tableland. like the Deccan tableland. are mostly com posed of black dirt. which is really fertile. It is utile for the cultivation of harvests. Most tablelands have rich sedimentations of minerals. The Chhota Nagpur tableland in India has rich sedimentations of Fe ore. manganese and coal. The African tableland is rich in gold and diamond sedimentations. The rivers fluxing along plateaus autumn from a great tallness when they flow across the excarpments. They form waterfalls. The H2O falls with great force and assist revolve turbines to bring forth electricity. Hundru falls on the river Subarnarekha and Jog falls on the river Sharavati in the Deccan tableland are some illustrations. PlainA low-lying huge level land is called a field. Plains are formed in different ways. While most of them are levelled alluvial piece of lands. some are rounded and some undulating ( soft rise and autumn ) . Alluvial piece of lands are formed when rivers and their feeders bring down eroded stuff from the mountains. The scoured stuff is called dust or alluvial sediment. It contains sand. silt. clay and animate being and works affair. T hey supply the rich foods required for the dirt. Plains are normally fertile and are extensively used for the cultivation of harvests. Plains are the most dumbly populated parts on Earth. People settle in fields for many grounds. Normally H2O is abundant. The land being level and fertile. it enables cultivation of harvests. It is possible to construct an first-class web of roads and railroads. The ports andseaports in coastal fields promote international trade. The fields of river Indus. Ganga and Yamuna in India. the fields of the river Nile in Egypt and the fields of the river Hwang Ho in China are dumbly populated. ValleyValleies are the low-lying land between hills or mountains. They may or may non hold a river fluxing through them. River vales are normally V-shaped. The Rhine Valley in Europe and the Damodar Valley in India are river vales formed by glaciers. Large multitudes of ice that move down a mountain incline are U-shaped. Glacial vales are found in the Alps and the Himalayas. BasinsA basin is a down subdivision of the EarthÃ¢â¬â¢s crust with environing land ( E. g. Ocean basins ) . Many basins are found alongside tableland borders and form countries of inland drainage. i. e. . the rivers fluxing in the basin do non make the sea. The Tarim Basin of Asia and the Chad Basin of North Central Africa are basins of inland drainage. Apart from these major landforms. there are some typical minor landscapes as good Islands: An island is a piece of land which is surrounded on all sides by H2O. India has two grou PS of islands Ã¢â¬â the Lakshadweep Islands in the Arabian Sea and the Andaman -Nicobar islands in the Bay of Bengal. Sri Lanka is an island merely south of India. in the Indian Ocean. Malagasy ( Madagascar ) is another large island in the same ocean. Try to place other islands on a universe map. Many islands together are called Archipelago. ( e. g. Lakshadweep and Andaman islands ) . A little sized island is called an islet. Peninsulas: A peninsula is a piece of land that is surrounded by H2O on three sides and joined to a larger land mass. The peninsular tableland of India and the Malay Peninsula are two illustrations of peninsulas attached to the continent of Asia. Isthmuss: An isthmus is an extended narrow piece of land linking two larger land countries. normally with major water-bodies on either side. E. g. : the Isthmus of Panama that joins North America and South America and separates the Pacific Ocean from the Atlantic Ocean. The Isthmus of Suez joins Africa to Asia and separated the Mediterranean Sea and the Red Sea. Bay: A bay is an unfastened. swerving indenture made by the sea into a coastline. E. g. Bay of Bengal Gulf: A gulf is an recess of the sea of big proportion. Gulfs are more enclosed / narrower than bay. E. g. : Gulf of Kutch and Gulf of Khambhat. Passs: A sound is a narrow stretch of H2O fall ining two big H2O organic structures and dividing two big land multitudes. E. g. : Palk Strait.Ocean Bed: the earthÃ¢â¬â¢s crust found under the H2O of the ocean or the sea is the ocean bed or sea bed. These are the deepest portion of the EarthÃ¢â¬â¢s crust. The deep vales form the abysm and the extremums of high rise mountains frequently form Islands or islets. Sea Bed: the earthÃ¢â¬â¢s crust found under the sea. organizing the sea bed. These are normally shallower than the Ocean bed. Hydrosphere: the kingdom of H2O A ; MAJOR WATER-BODIESHydrosphere ( hydro= H2O ) refers to the portion of Earth that is covered with H2O. It includes H2O in all signifiers. i. e. solid ( ice ) . liquid ( H2O ) and gas ( H2O vapor ) . Water is found as ice sheets in glaciers. It is found as streamlined H2O in oceans. rivers. lakes. pools and belowground watercourse. It is besides found as H2O vapor in the ambiance. All these signifiers together make the Hydrosphere. Of the EarthÃ¢â¬â¢s surface. 71 % is covered by H2O and merely 29 % by land. This gives T he Earth another name Ã¢â¬â the Blue Planet. 97 % of the EarthÃ¢â¬â¢s H2O is found in the oceans and is salty. 2 % of the H2O is found in the signifier of glaciers and ice sheets. Merely 1 % of the H2O is found as fresh H2O on the surface and as belowground watercourses. Fresh H2O is. hence. a critical resource. Fresh H2O comes down as precipitation from the ambiance to the EarthÃ¢â¬â¢s surface. flows as rivers and watercourses along it. and is found as groundwater beneath it. The H2O rhythm Water rhythm refers to the interchange of the signifiers of H2O on this planet. It involves three different procedures Ã¢â¬â vaporization. condensation and precipitation.Water is transferred from the EarthÃ¢â¬â¢s surface to the ambiance through vaporization. It is the procedure by which H2O when heated. alterations into a gas. Approximately 80 % of all vaporization is from the oceans. and the staying 20 % is from inland H2O and flora. Condensation is the procedure by which the H2O vapor in the ambiance when cooled. alterations to its original liquid province. In the ambiance. condensed H2O may look as clouds. mist. fog. dew. etc. depending on the physical conditions of the ambiance. When H2O droplets get excessively heavy to stay suspended in the air. they fall to the Earth as precipitation. Precipitation occurs in a assortment of signifiers Ã¢â¬â hail. rain. stop deading rain. sleet or snow. Types of Water-BodiesOceansOceans are huge multitudes of ungratified water-bodies. The ocean Waterss are ever traveling. The three major motions of the ocean Waterss are moving ridges. tides and currents. Tides are the periodic rise and falling of the H2O caused by the gravitative force of the Moon and Sun moving upon the revolving Earth. Waves are the lifting and falling motions of surface sea H2O caused by the force of the air currents. Currents are the horizontal motions of sea H2O caused by many factors including air current and the EarthÃ¢â¬â¢s motion. How the Oceans formed: The semi liquefied surface of the prehistoric Earth was covered by vents. Hot gases and H2O vapors given off by the vents formed the EarthÃ¢â¬â¢s early atmosphere. The H2O vapor in this early ambiance condensed as rain. Rainstorms poured down on the planet and filled the huge hollows on the EarthÃ¢â¬â¢s surface. These immense pools of H2O formed the oceans. The H2O was hot and acidic. Later. works life evolved and changed the composing of the ambiance and ocean. Oceans form the major portion of the hydrosphere. All the oceans of the universe are interconnected. Oceans help international trade by organizing natural Marine rou T. They besides support marine life. Oceanic currents Ã¢â¬â the motion of the mass of pelagic H2O in a definite way Ã¢â¬â aid keep the specific conditions forms and climatic conditions. Pacific OceanIt is the deepest and the largest ocean. It covers about one -third of the EarthÃ¢â¬â¢s surface. In fact. it is so large that all the continents could easy suit into it. The adventurer Ferdinand Magellan named the ocean Ã¢â¬ËPacificÃ¢â¬â¢ significance composure or tranquil. The International Date Line passes through the Pacific Ocean. It is located between the Southern Ocean. Asia. Australia. and North and South America. The length of coastline is 135. 663 kilometer. Its lowest point is Challenger Deep in the Mariana trench at 10. 924 m below average sea degree. This is the deepest point on the surface of the Earth. The mean deepness of the Pacific Ocean is about 4. 030 m. The Atlantic Ocean It is the 2nd largest of the worldÃ¢â¬â¢s oceans. It lies between Africa. Europe. the Southern Ocean. and the Western Hemisphere. The length of its coastline is 111. 866 kilometer. The lowest point in this ocean is Mi lwaukee Deep in the Puerto Rico Trench at 8605 m below the average sea degree. The form of the Atlantic is like the missive Ã¢â¬ËSÃ¢â¬â¢ and its mean deepness is about 3330m. Though this ocean is smaller than the Pacific. it has a big figure of ports and seaports. The Indian Ocean It is the 3rd largest of the worldÃ¢â¬â¢s ocean. It is enclosed by land in the North and lies between Africa and the Southern Ocean. Asia and Australia. The extent of coastline of this ocean is 66. 526 kilometer. The Java Trench at 7258 m deep is its deepest point. Its shores consist of some of the ancient tableland and the remains of the Gondwanaland. The Arctic OceanIt is the smallest of the worldÃ¢â¬â¢s oceans. It lies good within the Arctic Circle around th e North Pole. The coastline is about 45. 389 kilometer. Fram Basin at 4665 m forms the deepest point of the Arctic Ocean. The Arctic is connected to the Pacific by a narrow stretch of shallow H2O organic structure called the Bering Strait. In the northern seashore it is bound by North America and Eurasia. Most of the clip. North-polar Ocean remains frozen. Apart from the oceans. there are some smaller H2O -bodies excessively: Seas: A sea is a portion of an ocean that is smaller and shallower. It is normally located near to the border of a local area network 500 mass or continent. E. g. : Arabian Sea. Mediterranean Sea. Lakes: Lakes are little organic structures of H2O which are surrounded by land on all sides. Large lakes are called inland seas. for illustration. the Aral Sea. the Dead Sea. the Black Sea. the Baikal Lake and the Caspian Sea of Eurasia. Rivers: A river is a watercourse of H2O which flows in a channel from high land to moo land and eventually to a lake or sea. The topographic point where a river originates is called its beginning. which usually lies in a hill or a mountain. The topographic point where a river ends its journey is called its oral cavity. The oral cavity is usually the topographic point where the river enters the sea. The path or the class of a river has three different phases Ã¢â¬â upper. center and lower. The upper class by and large lies in mountains and. hence. the land is steep. The river flows really fleetly at this phase. When the river descends to the fields from the mountains. it is in its in-between class. The velocity of its flow decreases well as it flows through countries that have a soft R incline. The river is in its lower class near its oral cavity. where the incline is negligible and. hence. its flow has about halted. Atmosphere: the kingdom of bluessThe bed of air that surrounds our Earth is called the ambiance. The word ambiance is derived from Ã¢â¬ËatmosÃ¢â¬â¢ which means Ã¢â¬ËvapourÃ¢â¬â¢ in Greek. This is the most dynamic portion of the major spheres of our planet. The ambiance is a mixture of gases. dust and vapor which encompasses the Earth every bit far as 10000 kilometers above the Earth surface. The ambiance protects us from solar radiation every bit good as meteors. meteorites and smaller dust which autumn towards earth every twenty-four hours. The ambiance besides helps to keep the EarthsÃ¢â¬â¢ temperature every bit good as aids in the climatic and conditions forms. The lower bed of atmosphere contains legion life prolonging gases like Oxygen. Carbon-di-oxide. Nitrogen. etc every bit good as H2O vapor. The ambiance is divided into six chief beds on the footing of its composing. temperature. force per unit area. etc.The troposphere is the bed that is closest to the Earth and the topographic point where all conditions alterations occur. Ninety per centum of all air is found in this bed and it contains most of the H2O vapor and dust atoms of the ambiance. The troposphere extends up to 18 kilometers at the Equator and bit by bit declines up to 8 kilometers at the poles. This the most of import bed for life on Earth. The most upper part of troposphere is known as tropo-pause. The stratosphere extends beyond the troposphere. It is barren of H2O vapor and dust atoms and there is no turbulency and clouds in the air. This is where airplanes fly. The stratosphere extends from the troposph ere to heights runing from 20 to 50 kilometers above sea degree. The stratosphere contains the ozone bed or ozonosphere. the portion of the EarthÃ¢â¬â¢s ambiance which has high concentrations of ozone. a signifier of O. This bed consequences when O molecules split due to extremist -violet radiation coming from the Sun. The ozone bed absorbs and blocks the harmful ultraviolet beams of the Sun. The mesosphere extends to a tallness of 80 kilometers above the stratosphere. This domain has the coldest temperature in the ambiance. The temperature can be every bit low as -90 Ã °C.The ionosphere or thermosphere extends from 80 kilometers to 480 kilometer. The temperatures here are every bit high as 1480Ã °C. It is electrically charged due to a procedure called ionisation: atoms change into ions through add-on or remotion of negatrons. Ionization happens due to X raies and gamma beams from the Sun. This high temperature of this sphere protects Earth from infinite dust similar meteors every bit good as disused orbiters. Tele-communications affecting wireless moving ridges are besides possible due to the electrically charged molecules of this domain. The exosphere is someplace between 480 kilometers to 960 kilometer. It bit by bit merges with infinite. The temperature here ranges from 300Ã °C to 1600Ã °C and air force per unit area is highly low. Composition of the ambianceThe EarthÃ¢â¬â¢s ambiance is a mixture of 12 gases. The ambiance contains 78 % N. 21 % O and 1 % other gases like C dioxide. Ar. He etc. Thus N and oxygen the vitalizing gas. do up about 99 % of clean and dry air. The composing of the atmosphere influences the clime of a topographic point. Though merely a minute sum of C dioxide is present in the ambiance. it is responsible for maintaining the planet warm. It traps the heat of the Sun and prevents it from traveling back into infinite. It therefore acts like a cover for the Earth. This heat is indispensable for the sprouting of pla National Trusts and the endurance of life. This procedure of heat acquiring trapped in the ambiance to maintain the Earth warm is known as the nursery consequence. Atmospheric force per unit area and air current: Air has weight. The entire weight of the air is called air force per unit area or atmospheric force per unit area. Air force per unit area varies with location and clip. because the sum ( and weigh ) of air above the Earth varies from topographic point to topographic point and clip to clip. Atmospheric force per unit area decreases with addition in height. Temperature besides decreases with addition in altitude particularly in the troposphere. Air ever moves from a part of high force per unit area to part of low force per unit area. Traveling air is called air current. Biosphere: the kingdom of the life and BIOMESLife on Earth exists due to the presence every bit good as interaction of the three domains discussed earlier: the Lithosphere. the Hydrosphere and the Atmosphere. The portion of the Earth where life exists is called the Biosphere. Ã¢â¬ËBiosÃ¢â¬â¢ is a Grecian word significance Ã¢â¬ËlifeÃ¢â¬â¢ . The Biosphere is the narrow contact zone between the geosphere. the hydrosphere and the ambiance. where life signifiers exist. ( Mention the first image on Page 1 of this stuff ) . Life on Earth is possible because of Its optimal distance from the Sun ( neither is it excessively far nor is it excessively near to the Sun ) . The presence of a protective ambiance.The handiness of equal H2O required for life signifiers.The biosphere consists of the interaction of workss. animate beings and other life things which invariably interact with their environment. This changeless interaction helps keep a balance between beings and their environment. Populating beings range in size from microscopic bacteriums to immense mammals. All of them. including worlds are mutualist. In the biosphere. living things signifier communities based on their physical milieus. These communities are referred to as Biomes. Deserts. grasslands and woods are some of import types of biomes. Biomes are defined as Ã¢â¬Å"the worldÃ¢â¬â¢s major communities. classified harmonizing to the prevailing flora and characterized by versions of beings to that peculiar environmentÃ¢â¬ ( Campbell 1996 ) . The importance of biomes can non be under-estimated. Biomes have changed and moved many times during the history of life on Earth. More late. human activities have drastically altered these communities. Therefore. preservation and saving of biomes should be a major concern to all. Types of Biomes FRESH-WATER BIOMEFreshwater is defined as holding a low salt concentration Ã¢â¬â normally less than 1 % . Plants and animate beings in fresh water parts are adjusted to the low salt content and would non be able to last in countries of high salt concentration ( i. e. . ocean ) . There are different types of fresh water parts: Ponds and lakes Streams and riversWetlandsPonds and lakes: These parts range in size from merely a few square metres to 1000s of squa rhenium kilometers. Scattered throughout the Earth. several are leftovers from the Pleistocene glaciations period. Many pools are seasonal. lasting merely a twosome of months ( such as sessile pools ) while lakes may be for 100s of old ages or more. Ponds and lakes may hold limited species diverseness since they are frequently isolated from one another and from other H2O beginnings like rivers and oceans. Streams and rivers: These are organic structures of fluxing H2O traveling in one way. Streams and rivers can be found everyplace Ã¢â¬â they get their starts at headwaters. which may be springs. snowmelt or even lakes. and so go all the manner to their oral cavities. normally another H2O channel or the ocean. The features of a river or watercourse alteration during the journey from the beginning to the oral cavity. The temperature is cooler at the beginning than it is at the oral cavity. The H2O is besides clearer. has higher O degrees. and freshwater fish such as trout s and hetero-trophs can be found at the oral cavity. Wetlands: Wetlands are countries of standing H2O that support aquatic workss. Marshes. swamps. and bogs are all considered wetlands. Plant species adapted to the really damp and humid conditions are called aquatic plants. These include pool lilies. cattails. sedges. American larch. and black spruce. Marsh vegetation besides includes such species as cypress and gum. Wetlands have the highest species diverseness of all ecosystems. MARINE BIOME Marine parts cover about three-quarterss of the EarthÃ¢â¬â¢s surface and include oceans. coral reefs. and estuaries. Marine algae supply much of the worldÃ¢â¬â¢s O supply and take in a immense sum of atmospheric C dioxide. The vaporization of the saltwater provides rainwater for the land. The largest of all the ecosystems. oceans are really big organic structures of H2O that dominate the EarthÃ¢â¬â¢s surface. DESERT BIOME Desertss cover about fifth parts of the EarthÃ¢â¬â¢s surface. Normally. rainfall is less than 50 cm/year in comeuppances. Desert biomes can be classified harmonizing to several features. There are three major types of comeuppances: Hot and drySemi-aridColdHot and dry comeuppances: The four major North American comeuppances of this type are the Chihuahuan. Sonoran. Mojave and Great Basin. Others outside the U. S. include the Southern Asiatic kingdom. Neo -tropical ( South and Central America ) . Ethiopian ( Africa ) and Australian barrens. The seasons are by and large warm throughout the twelvemonth and really hot in the summer. The winters normally bring small rainfall. Semi-arid comeuppances: The major comeuppances of this type include the Sagebrush of Utah. Montana and Great Basin. They besides include the Ne-arctic kingdom ( North America. Newfoundland. Greenland. Russia. Europe and northern Asia ) . The summers are reasonably long and dry. and like hot comeuppances. the winters usually bring low concentrations of rainfall. Summer temperatures normally average between 21-27Ã ° C. Cold comeuppances: These comeuppances are characterized by cold winters with snowfall on occasion over the summer. They occur in the Antarctic. Greenland and the Ne-arctic kingdom. They have short. moist. and reasonably warm summers with reasonably long. cold winters. FOREST BIOMEForest biomes are biological communities that are dominated by trees and other woody flora ( Spurr and Barnes 1980 ) . Forest biomes can be classified harmonizing to legion features. with seasonality being the most widely used. Distinct forest types besides occur within each of these wide groups. There are three major types of woods. classed harmonizing to latitude: Tropical TemperateBoreal woods ( taiga )Tropical ForestTropical woods are characterized by the greatest diverseness of species. They occur near the equator. within the country bounded by latitudes 23. 5 grades N and 23. 5 grades S. One of the major features of tropical woods is their distinguishable seasonality: winter is absent. and merely two seasons Ã¢â¬â showery and dry prevail. The length of daytime is 12 hours and varies little. Temperate ForestTemperate woods are found in eastern North America. north-eastern Asia. and western and cardinal Europe. Chiseled seasons with a distinguishable winter characterize this forest biome. Moderate clime and a turning season of 140-200 yearss during 4-6 frost-free months distinguish temperate woods. Taiga Forests ( Boreal ) Boreal woods. or taiga. stand for the largest terrest rial biome. Happening between 50 and 60 grades north latitudes. boreal woods can be found in the wide belt of Eurasia and North America: two -thirds in Siberia with the remainder in Scandinavia. Alaska. and Canada. Seasons are divided into short. moist. and reasonably warm summers and long. cold. and dry winters. The length of the turning season in boreal woods is 130 yearss. TUNDRA BIOME Tundra is the coldest of all the biomes. Tundra comes from the Finnish word tunturi. intending treeless field. It is noted for its frost-moulded landscapes. highly low temperatures. small precipitation. hapless foods. and short turning seasons. Dead organic stuff maps as a alimentary pool. The two major foods are nitrogen and P. Nitrogen is created by biological arrested development. and phosp Horus is created by precipitation. GRASSLAND BIOME Grasslands are characterized as lands dominated by grasses instead than big bushs or trees. In the Miocene and Pliocene Epochs. which spanned a period of about 25 million old ages. mountains rose in wester n North America and created a Continental clime favorable to grasslands. Ancient woods declined and grasslands became widespread. Following the Pleistocene Ice Ages. grasslands expanded in scope as hotter and desiccant climes prevailed worldwide. There are two chief divisions of grasslands: Tropical grasslands or Savannah Temperate grasslandsThe grasslands of the universe Savannah or Tropical grasslandSavannah is grassland with scattered single trees. Savannah cover about half the surface of Africa ( about five million square stat mis. by and large cardinal Africa ) and big countries of Australia. South America and India. Climate is the most of import factor in a Savannah. Savannah are ever found in warm or hot climes where the one-year rainfall is from about 50. 8 to 127 centimeter ( 20-50 inches ) per twelvemonth. Temperate grasslandTemperate grasslands have grasses as the dominant flora. Trees and big bushs are absent. Temperatures vary more from summer to winter. and the sum of rainfall is less in temperate grasslands than in Savannah. The major manifestations are the veldts of South Africa. the puszta of Hungary. the pampas of Argentina and Uruguay. the steppes of the former Soviet Union. and the fields and prairies of cardinal North America. Human Impact on BiomesHuman and natural activity affects Biomes in different ways. When worlds exploit forest for wood or flora.When worlds clear woods for agribusiness. industrialisation or for researching minerals. When natural catastrophes like temblors. volcanic eruptions. inundations or tsunamis occur. When inordinate graze takes topographic point. When there is a forest fire. etc.It is of import to protect the kingdom of the Earth from debasement. These kingdoms of the Earth interact with each other and assist prolong the assorted life signifiers. including the worlds. Thus the kingdoms affect the lives of human existences. Human activity in footings of industrialisation has several negative impacts. Industrial emanations pollute the air. Industrial wastewaters pollute H2O organic structures. Carbon dioxide is an of import gas. However an addition in the degree of this gas has caused the temperature of the Earth to lift. This is known as planetary heating. Human activities are doing the depletion of the ozone bed. The ozone bed protects t he Earth from the harmful ultra-violet beams of the Sun. The most pressing demand today is that all of us learn to restrict the usage of resources and conserve the same for the future coevalss. We should salvage the planet from farther pollution and maintain it safe Ã¢â¬â non merely for ourselves but besides for the diverse life signifiers that are found on planet Earth.
Thursday, March 5, 2020
Signing up Essays Signing up Essay Signing up Essay Exposition supported with Process, Definition, Narrative, or Comparison/Contrast. Each paragraph must be supported with at least one brief narrative, but the essay as a whole may not be one long narrative. If you find your topic sentences beginning with terms that suggest time or chronological order (Then, Next, Afterwards, Finally) then you need to restructure your essay to arrange your material logically, not chronologically. Topic Description: In this essay, I want you to think through and write about what you believe Is a value/an activity/ a life/ a Life-blew/a principle by which life may be directed (choose Just one) that you hope to pass down to your posterity, to future generations. Arrange material logically, not chronologically. In each body paragraph, you must use at least one narrative to support the topic sentence, but you may not turn your essay into one long narrative. The thesis must be clearly stated, and then each topic sentence should make a point supporting the thesis. You may choose a process to write about, but the actual process should only be described In one paragraph and only If necessary. In other words, a process is form of narrative writing, so the whole essay cant be focused on how to do the process, but the essay CAN focus on the importance of that process to you and to your family. Write in First or Third Person only (no Second Person). Write 650 to 850 words. Audience and Purpose: The audience for this essay Is someone who Is Interested In finding out more about you: your teacher, your classmates, your own family, or even your current or future children. Your purpose is to explain something you already know and understand to someone who doesnt. Assume anything you write this master?whether in an essay or in a Journal entry?may be read to anyone or by anyone at any time during class or outside of class throughout the semester. If you do not want your mother, sister, preacher, priest, or chatty next-door-neighbor to know something, do not write It down! Follow the class schedule for due dates. How to be successful with this essay assignment. Meeting deadlines is key so that the instructor may help you and so that you have time to use the computer programs available to revise accordingly. Being specific in the details you write is important. Suppose for example, you were to write a paper for a government class arguing whether or not the city manager of a town should be fired or should have his or her contract renewed. Avoid a general statement such as The city manager should be let go because he has made a bunch of people mad. Instead come up with specific details such as The city manger is corrupt and as a result should not have his contract renewed. Your main points could explain his corruption: because he has fired two city employees who refused to contribute to his brother-in-laws campaign for sheriff, because he has put family and friends on the itty payroll who are Incompetent and without having gone through normal hiring home. Those three ideas become the topic sentences for the supporting body paragraphs. Make sur e you know what your Main Point or thesis is as you develop your Main Ideas and as you develop your supporting ideas. Consider your audience. What if your audience does not have the same belief? How can you explain your belief if the audience has never considered it? When arranging material logically, move from weakest or most obvious main idea to the strongest main idea. Remember, the lasting impression lasts and the last idea presented may often influence the grade assigned by a teacher. If you ever begin a paragraph with another example is .. , then you know you need to revamp that paragraph. It needs a new topic and a new topic sentence! Take advantage of every editing opportunity. Fill in the form so that you will be ready to write Essay #1 . Come up with ideas for at least 4 body paragraphs, but you may end up using only three by the time you write your essay. Having only two ideas suggests to the teacher not having put in enough thought about the topic. This form is for your use only, but if I suggest a conference with you, I will want you to et it to me?copy paste it and send it in Blackboard Mail. You can propose a conference if you want me to check to see how you are doing. You dont have to wait for me to propose it. Working thesis: (Write the life value down in a succinct statement along with a comment on why that life value is important to you or to your family. ) Main Idea #1: Ideas to support Main idea : (Include one narrative idea) 2. 3. Main Idea #2: Ideas to support Main idea #2: Ideas to support Main idea #3: Main Idea #4: Ideas to support Main idea #4: How I will draw my essay to a conclusion or end it:
Tuesday, February 18, 2020
Memo - Essay Example o focuses on potential benefits of paying part of fee for the college attendance, for the students, to create a clear picture of the possible effects of the move on the students and the company. One of the benefits of the move to sponsor the students is the knowledge that they will gain and use in the organization. Even though the organization is a manufacturing company, it requires diversified competencies such as administrative potentials, human resource management potentials, budgeting and planning potentials and leadership skills. Having students attend the college will train them on the business and economics scopes that they can use in different sectors of the organization. Training students on cost accounting and managerial accounting, elements of the collegeÃ¢â¬â¢s accounting program, will for example facilitate efficiency in planning for organizationÃ¢â¬â¢s resources and promote cost effectiveness towards lower production cost. Even though the company may spend significant amount of money on paying the studentsÃ¢â¬â¢ fee, the results, which is likely to culminate into higher profit margin, due to low production cost, may surpass the expenditure in the fee. Ef ficiencies may also emerge from improved competencies in human resource management and leadership that can motivate and empower students for greater potentials and productivity levels. Training some students on human resource management will facilitate an understanding of studentsÃ¢â¬â¢ attitudes and changes in attitudes for measures that can ensure favorable environment for studentsÃ¢â¬â¢ optimal output. Developing leadership potentials is will also help the trained students to facilitate the organizationsÃ¢â¬â¢ objectives through empowering and influencing other students. Paying part of the studentsÃ¢â¬â¢ fee, in sponsoring them into the school, will also have general positive effects on their perception on the company, and commitment to the company. The move is likely to develop studentsÃ¢â¬â¢ perception that the