What Are the 4 Most Abundant Gases in Earths Atmosphere

The most abundant gases in Earths atmosphere  depend on the region of the atmosphere and other factors. Since the chemical composition of the atmosphere depends on temperature, altitude, and proximity to water. Usually, the 4 most abundant gases are: Nitrogen (N2) -  Ã‚  78.084%Oxygen (O2) -  20.9476%Argon (Ar) - 0.934%Carbon dioxide (CO2)  0.0314% However, water vapor can also be one of the most abundant gases! The maximum amount of water vapor air can hold is 4%, so water vapor could be number 3 or 4 on this list. On average, the amount of water vapor is 0.25% of the atmosphere, by mass (4th most abundant gas). Warm air holds more water than cool air. On a much smaller scale, near the surface forests, the amount of oxygen and carbon dioxide can vary slightly from day to night. Gases in the Upper Atmosphere While the atmosphere near the surface has a fairly homogeneous chemical composition, the abundance of gases changes at higher altitudes. The lower level is called the homosphere. Above it is the heterosphere or exosphere. This region consists of layers or shells of gases. The lowest level consists mainly of  molecular nitrogen (N2). Above it, there is a layer of atomic oxygen (O). At an even higher altitude, helium atoms (He) are the most abundant element. Beyond this point,  helium bleeds off into space. The outermost layer consists of hydrogen atoms (H). Particles surround the Earth even further out (ionosphere), but the outer layers are charged particles, not gases. The thickness and composition of the layers of the exosphere change depending on solar radiation (day and night and solar activity).

Essay on The American Fast Food Industry - 1420 Words

The fast food industry in America has many drawbacks at the cost of supplying food to the American population. Since many people are ignorant of the process their food goes through in order to become the edible meal they consume, American companies easily take advantage of them. In class, we discussed a â€Å"Food Bill of Rights†. I believe that this is necessary in order to keep the food industry safe for the American public and environment. The main focus of my â€Å"Food Bill of Rights† is to ensure the fast food industry has the American population’s best interest in mind when producing their food. Whenever we buy a product, we’re relying on both the company being honest with us about its contents as well as government regulations that do†¦show more content†¦The USDA recently issued a warning about Foster Farms, an American West Coast poultry company. They said they had found traces of salmonella in three of the chicken plants owned by Foster Farms. Foster Farms did issue an apology but they did not recall their products. People are continuously getting sick with over 500 illnesses to date. The USDA has not pushed for a recall either because they lack the authority to ban salmonella on chicken. They said the salmonella was growing â€Å"naturally† on healthy chickens and all the public had to do was cook the poultry thoroughly in order for it to be safe to eat (Desk). I believe chicken farms like this should be illegal. There is definitely a way to get rid of infected poultry and it’s an investment the USDA should make for research and development in the safety of American food. People really underestimate the effects unhealthy food has on them. There are many reasons people don’t look into the food they consume on a daily basis. The main factors people look for with their food is convenience, price, and taste. Unfortunately these accommodations come at the cost of the sanitary conditions of their f ood. The hardest concept people seem to understand is â€Å"pay now and later†. This means that you are paying for your food with money now, and paying with your health later. Most of the fast food restaurants in America today don’t have immediate health risksShow MoreRelatedStrategy And Innovation : American Fast Food Industry3846 Words   |  16 PagesAND INNOVATION AMERICAN FAST FOOD INDUSTRY Submitted by, SHINEY ELIZABETH GNANAKKAN INTRODUCTION Over the past 3 decades, Fast food has pervaded every nook and corner of the US community. An industry that just began its journey with a very few number of fast food items like hot dogs and hamburgers has now escalated to reach every niche of the country selling a diverse range of food to people of all the category. Though the principle of fast food- serving filling and tasty food at an affordableRead MoreFast Food Nation1487 Words   |  6 PagesChanging of the Food Industry â€Å"In many respects, the fast food industry embodies the best and worst of American capitalism at the start of the twenty-first century – its constant stream of new products and innovations, its widening gulf between gulf between rich and poor† (Schlosser 6). In 2001 Eric Schlosser published â€Å"Fast Food Nation.† Eric Schlosser’s early 21st century muckraking text, â€Å"Fast Food Nation,† attempts to shed light on the consequences of the fast food industry on American society. TheRead MoreEric Schlossers Fast Food Nation: The Dark Side of the All-American Meal848 Words   |  4 Pages   Ã‚  Ã‚  Ã‚  Ã‚   In the book Fast Food Nation, Eric Schlosser writes about the fast food industry. However, his book is not merely an expose of the fast food industry but is even more a consideration of how the fast food industry has shaped and defined American society in America and for other nations as America exports its fast food culture to others. Schlosser describes a great deal of American culture to the fast food mentality, and he finds that globalization is taking the fast food culture around theRead MoreFast Food Nation By Eric Schlosser1596 Words   |  7 Pagescheap food and cheap goods are scattered across the nation in every state and town. This is Eric Schlosser’s main topic in his novel Fast Food Nation. From telling the start of the first fast food restaurants in America, to explaining how the food is made, Schlosser s covers the whole history of the world wide food phenomenon. Eric Schlosser is an American journalist and Author of Fast Food Nation. He was born in Manhattan, New York, but grew up in Los Angeles, California. He studied American historyRead MoreReview of Eric Schlossers Fast Food Nation780 Words   |  3 PagesFast food nation We live in a world that is in a continuous process of transformation, considering that progress manages to control all the aspects of individuals life. Being part of a society which is always changing makes it essential for people have to adapt to all these aspects. One of the biggest problems for the American society is that it has no time to eat, since it is always on the run. Fast food came as the greatest solution for this problem. Since the process of modernization of theRead MoreEssay on Challenging Beliefs in Schlossers Fast Food Nation544 Words   |  3 PagesIn his thought-provoking book, Fast Food Nation, Eric Schlosser argues that Americas fast food franchises have played a major role in contributing to the obesity and ill health of Americans. This paper shows how Schlosser argues that fast food has contributed to uncontrolled development, negatively impacted American culture, and have had a largely negative impact. The effects of Fast Food Nation on American society and politics show that Schlossers thesis is largely convincing, due to both hisRead MoreDon t Blame The Eater Essay1007 Words   |  5 Pagesthat fast-food industry should accept full responsibility for a serious public problem: leading American kids to obesity. Zinczenko supports his claim with his personal experience to show how the fast-food chains marketing on them with low price. He also said it is not easy for those obese kids to turn their lives back. He believes this should be considered as a public health problem because their obesity causes the society huge public health losses. Zinczenko insists that if fast-food industry doesn’tRead MoreThe Impact Of Nutrition Information On Advertisement Of Fast Food Chains Essay1313 Words   |  6 Pagesadvertisement of fast food chains The fast food industry in the U.S. has rapidly expanded in the past few decades (Hwang, 2013). In 2014, the industry has created a 3% current value growth, indicating its robust and continued ability in the U.S. market overall (Euromonitor, 2015). This strong increase has largely changed Americans’ lifestyle and eating habits; the amount of money they spend on fast food is more than that on education, readings and videos (Schlosser, 1998). Moreover, the fast food chains spentRead MoreFast Food Nation Chapter One1009 Words   |  5 PagesFast Food Nation Ch.1 Fast Food Nation: The Darker Side of the All-American Meal is very interesting and stimulating. The author, Eric Schlosser, makes excellent points in all his chapters, for example in the epilogue he describes how we can make a difference and that is by not buying fast food and by going somewhere else to eat. Also is chapter ten, he explains how the fast food industry is like a circus. However, not every chapter is as critical for people to read as chapter one. Chapter oneRead MoreFast Food Is Responsible For The Biggest Legacy Of Food Industry997 Words   |  4 PagesGolden Arches Fast food is the term given to food that is prepared and served very quickly, first popularized in the 1950s in the United States. The â€Å"fast food† term refers to food sold in a restaurant or store with preheated or precooked ingredients, and served to the customer in a packaged form for take-out/take-away. Once you take your first bite you only find yourself coming back for more. Fast food is responsible for the biggest legacy in food industry, plays the biggest role in our economy

What Is Human Resource PlanningIdentify Its Objectives in...

IS A process by which an organisation ensures that it has the right number kind of people at the right place and at the right time, capable of effectively and efficiently completing those tasks that help the organisation achieve its overall objectives.. ADVANTAGES OF HR PLANNING Importance of HR PLANNING †¢ 1) Each Organisation needs personnel with necessary qualifications, skills, knowledge, experience aptitude . †¢ 2) Need for Replacement of Personnel - Replacing old, retired or disabled personnel. †¢ 3) Meet manpower shortages due to labour turnover †¢ 4) Meet needs of expansion / downsizing programmes †¢ 5) Cater to Future Personnel Needs †¢ 6) Nature of present workforce in relation with†¦show more content†¦These sources must consider not only the nature and conditions of the external labor market, but also the presence of qualified personnel who are available to fill vacancies through internal promotions or transfers. Keep in mind the recruitment activities is integrated with diversity and equal employment opportunity initiatives. Staffing needs must be anticipated sufficiently in advance to permit the recruitment and development of fully qualified personnel. Anticipating manpower problems by projectingï€ ªÃ¯â‚¬ ª present resources into the future and comparing them with the forecast of requirements to determine their adequacy, both quantitatively and qualitatively; Planning the necessary programmes of requirement,ï€ ªÃ¯â‚¬ ª selection, training, development, utilization, transfer, promotion, motivation and compensation to ensure that future manpower requirements are properly met. **It’s a systematic approach. because it ensures a continuous and proper staffing. It avoids or checks on occupational imbalances (shortage or surplus) occurring in any of the department of the organization. **There is a visible continuity in the process. **There is a certain degree of flexibility. That is, it is subject to modifications according to needs of the organization or the changing circumstances. Manpower plans can be done at micro or the macro levels depending upon various environmental factors. â€Å" HRP is aShow MoreRelatedHuman Resource Planning : An Important Area Of The Organisation1241 Words   |  5 Pages Strategic human resource management Assignment 2 Name: Muhammad Zakaullah khan Completed: 30/08/15 Student id number: 144014 Lecturer’s name: DAVID Greenshields Human resource planning is an important area of the organisation which deals with all primary activities and its identifies the current and future needs of organisation. It includes hiring, firing, managing, training, developing and rewarding people within the organisation. 2.1: Analyse the business factorsRead MoreArik Air Hr Problem : The Employment Problem Essay1032 Words   |  5 Pagesresentment, laxity at their job performance and even aggressive industrial action. As such, management will be motivated to resolve such issues and avoid creating a toxic environment. Unfortunately for the company, this can only be accomplished by paying the other employees similarly high rates, therefore effectively pushing their personnel expenditure even higher (Chen Flashel, 2005). To compound the human resource situation at Arik, at least 10 percent of the staff is made up of expatriates, who couldRead MoreHr Planning1615 Words   |  7 PagesIMPORTANCE OF Human ResourceS PLANNING IN ORGANIZATIONS by Nyamupachari Vareta HUMAN RESOURCES ASSISTANT. DIP PM; HND DIP HRM; DIP TM (IPMZ. BRAZZAVILLE, CONGO E-MAIL: VARETAN@YAHOO.COM InTroduction Planning is very important to our everyday activities. Several definitions have been given by different writers what planning is all about and its importance to achieving our objectives. It is amazing that this important part of HR is mostly ignored in HR in most organizations because thoseRead Morecmi unit 50041359 Words   |  6 PagesUnit 5004 - Resource management  Introduction This unit is about being able to identify the different types of resources available to managers, select and plan for their use, and monitor and review their effectiveness in the pursuit of organisational objectives. Scenario Learners may use their own employment context, or that of another organisation with which they are very familiar, to base their assignment. However, in the case that they are not able to do so, please use the below scenario- IfRead MoreHuman Resource Management and Strategic Human Resource Management1136 Words   |  5 PagesManaging Human Resources, 3rd edn, John Wiley Sons, Mil ton, Qld. In chapter 1 of the text, the author shows an overview of human resource management and strategic human resource management. The author also shows the relationship between HRM and management, manager’s role meaning of strategy, strategic approach to HRM and strategic challenges. Lots of diagrams and explanations are used by the author. This chapter has contributed to my understanding of strategic human resource management by analysingRead MoreExplain Why Human Resources Planning Is Important to an Organisation1050 Words   |  5 PagesM1 - Explain why human resources planning is important to an organisation. Human Resource management can be defined as a management of organisation workforce. It is responsible for recruitment and selection, induction and training, promotion and transfers, human resources and manpower planning, rewards and conditions of employment and appraisals and termination of employment. HRM is also a strategic and comprehensive approach to managing people and the workplace culture and environment. EffectiveRead MoreDeveloping A Human Resource Strategy For Effective Job Performance829 Words   |  4 Pagessingle approach to developing a human resource strategy for effective job performance. As a matter of fact, the specific approach will vary from organization to organization. Even so, the literature reviewed so far and a consideration of the organizational culture that pertains in the National Commission for Civic Education makes the model presented below an excellent approach. This conceptual model identifies six specific steps in developing an effective human resou rce strategy: a) Setting the strategicRead MoreA Business Life Cycle Of Assessing, Planning, And Acting The Data From The Assessment Phase1383 Words   |  6 Pagesof assessing, planning, and acting the data from the assessment phase is key to the success of other two phases. As the business cycles between planning and acting the results of activity need to be analyzed and incorporated into the adjustment of plans. During the assessment phase business leaders place an emphasis on measured business performance analysis to inform the planning phase (or the highest level of planning, strategy development). The empirical data derived from objective assessments andRead MoreEffective Human Resource Planning.1310 Words   |  6 PagesThe key to effective human resource management is human resource planning 1.0 Introduction Human Resources (HR) Management is a multifaceted function. This entity has an important place within companies in helping key personnel decide on the best staff for their needs, among other things. Sometimes, the employees chosen are full-time employees already working for the company or they could be contractors. Regardless, the goal of HR Management is to choose the most qualified person for the job. Read MoreHuman Resource Activities and Strategies1599 Words   |  7 PagesAbstract: Nowadays, human resource management strategies became an essential part in an organization. Just like other strategies as marketing strategies or manufacturing strategies, human resource management strategies is functional strategies and they guide the actions to be taken within a specific function. For example, some HR activities like recruitment, selection training and development are guided by an organization’s HRM strategies. In any organization, functional strategies aim to support

Engineering Practices-Free-Samples for Students-Myassignment

Question: Research on the development of electric vehicles that can become dream vehicles based on the Australian Context. Answer: Introduction The topic researches on the development of electric vehicles that can become dream vehicles based on the Australian context. The textbook presented by James Trevelyan named The making of an expert engineer has been considered here for managing this research and ensure finding out whether the electric vehicle can be a success in the future or not. From this research, I will be able to learn about the various engineering practices and with the advancement in technology nowadays, the electric cars to what extent can make a good place within the automobile industry (Brown, Campbell and Crook 2014). Discussion 3a What ? - As the topic revolves around the emergence of electric vehicles in Australia from the Australian context, it has been understood that change is evitable and it can bring major benefits to the organisation and the economy of the country too. From the Australian engineering practice, I have come up with new ideas of engineering related to the manufacturing and production of electric vehicles. It is quite relevant and appropriate for me because it has not only enhanced my technical skills but also has allowed me to gain knowledge about how can an electric vehicle be successful in the future (Di Giorgio, Liberati and Canale 2014). So What ? I have also learnt that the electric vehicles are made by following innovative and effective engineering practices to make sure that the cars are powered by an electric motor rather than by using internal combustion engine. I have combined all the engineering work by managing proper designs of vehicles, calculations and used by technical skills to improve the efficiency of the electric motor so that it can be used in the vehicles to ensure functionality (Eastman 2012). 3b What else ? - From the Australian engineering practices, my skills and expertise further improved because I obtained important data and information regarding the use of power sources, cost analysis and the use of an electric motor as a replacement to internal combustion engine (Marino et al. 2013). The use of electric vehicles can lead to the reduction of pollution and maintain environmental sustainability in various places of Australia (Chen et al. 2014). Tesla, Nissan, Renault, Mitsubishi are few of the companies in Australia which have brought electric cars not only to reduce the level of pollution but also to bring out something new through sustainable practices to satisfy the needs and requirements of customers. What now ? - While being a part of the course, I managed to conduct detailed research on few engineering aspects which I had earlier studied. This has enhanced my thinking abilities and helped me to learn something new and innovative, which can allow me to progress in my career with ease as well as ensure that the production of electric vehicles can be successful in the future (Garca et al. 2013). I am currently working with team members on a project concerned with the development of electric motors for running the vehicles. 3c The electric vehicles will be the focus of all of us to create an electric motor that can fulfill the criteria of green engineering as well as achieve the goals and objectives of the project. The new things learned by me would help me to progress in my professional career and become a part of a major automobile company with ease as well. From the textbook, my industrial skills improved and this enabled me to understand that electric cars do not have any tail pipe emissions though the cost of travelling in this vehicle is considerably low. Though the consideration of cost is a major benefit, still electric vehicles take a lot of time to recharge, and the distance that may be covered by these vehicles are low when compared with the gasoline used vehicles (Laguador and Dotong 2014). I have promoted communication and considered the feedbacks and responses of each of the team members for enhancing the efficiency of decision making and manage the project efficiently. These are the values m aintained by me to create good working conditions and improve the working conditions and atmosphere. Example 4 a I have been working on the project of Australian engineering practices to develop an effective electric motor that can be used for running the vehicles. As it is an entirely new project, it is important to communicate the various information related to the engineering practices and make sure that proper communication is maintained all throughout the project management. The project on which I have been working on has enhanced my technical skills and even my ability to communicate with the other project team members (Shuai et al. 2014). From my perspective, I understood that sustainability is an important concept of the engineering, which can help in making the new vehicles run with less energy and resources. The resources would be used sustainability, which could further result in creating a less negative impact on the environment and improve the ability of future generations to fulfill their own needs and preferences with ease and effectiveness. By maintaining sustainability in engin eering practices, it will be easy to reduce the wastes, management materials with ease, prevent pollution largely and enhance the efficiency of the product too (Brown, Campbell and Crook 2014). 5a By undertaking the project, I have learned about the various sustainability policies and practices along with the broad range of benefits that have been drawn such as reduced costs of operations, decrease in the number of complaints from customers and increase the market value for the innovative cars in Australia (Chen et al. 2014). I have maintained values and ethics within the team to prevent any discrimination or conflicts and ensure that a good culture and working conditions are created. One of the major problem faced by me was the poor performance of a team member, which deteriorated the entire workforce efficiency. It is my responsibility to ensure that proper team management is done and communication is promoted for developing a team where all the team members have equal skills and knowledge to work on the project in coordination and as a team (Di Giorgio, Liberati and Canale 2014). I will try my level best to communicate the findings and objectives that are needed to be achieved by the team. Communication should be done through email conversations, face to face meetings, etc. that can not only reduce chances of misunderstanding but will also lead to better maintenance of values and ethics while working n the project (Eastman 2012). Conclusion The report presents us with the idea of various engineering practices that are managed in Australia to develop new and innovative electric vehicles. From the report, I have obtained knowledge and information about the various engineering practices, and these are essential for developing an electric motor that can run the vehicles with the utilisation of less energy and resources. The discussion portion showed the various aspects of Australian engineering practices and how these had been applied for the development of electric cars. Though the introduction of electric cars was considered as a major revolution, still regarding competence and reliability, the electric vehicles lacked certain benefits that could be gained by the internal combustion engine vehicles. Thus based on the cost effectiveness, reliability and power sources, it could be understood that the electric vehicles might be used as an alternative to fuel combusted engines after a long time in the future, but presently, i t does not adjust to the requirements of people in the present days. References Brown, D.A., Campbell, K.S.W. and Crook, K.A., 2014.The Geological Evolution of Australia New Zealand: Pergamon International Library of Science, Technology, Engineering and Social Studies. Elsevier. Chen, X., Shen, W., Cao, Z. and Kapoor, A., 2014. A novel approach for state of charge estimation based on adaptive switching gain sliding mode observer in electric vehicles.Journal of Power Sources,246, pp.667-678. Di Giorgio, A., Liberati, F. and Canale, S., 2014. Electric vehicles charging control in a smart grid: A model predictive control approach.Control Engineering Practice,22, pp.147-162. Eastman, C.M. ed., 2012.Design for X: concurrent engineering imperatives. Springer Science Business Media. Garca, P., Torreglosa, J.P., Fernndez, L.M. and Jurado, F., 2013. Control strategies for high-power electric vehicles powered by hydrogen fuel cell, battery and supercapacitor.Expert Systems with Applications,40(12), pp.4791-4804. Laguador, J.M. and Dotong, C.I., 2014. Knowledge versus Practice on the Outcomes-Based Education Implementation of the Engineering Faculty Members in LPU.International Journal of Academic Research in Progressive Education and Development,3(1), pp.63-74. Marino, R., Scalzi, S., Tomei, P. and Verrelli, C.M., 2013. Fault-tolerant cruise control of electric vehicles with induction motors.Control Engineering Practice,21(6), pp.860-869. Shuai, Z., Zhang, H., Wang, J., Li, J. and Ouyang, M., 2014. Lateral motion control for four-wheel-independent-drive electric vehicles using optimal torque allocation and dynamic message priority scheduling.Control Engineering Practice,24, pp.55-66.