Tuesday, May 26, 2020
Why Almost Everything Youve Learned About Expository Essay Topics for Junior High Is Wrong and What You Should Know
Why Almost Everything You've Learned About Expository Essay Topics for Junior High Is Wrong and What You Should Know It is crucial to pay exclusive attention to the opening sentence. If you don't like your paper topic, it's very likely to be boring and you'll have difficulty attempting to put things together. Additionally, there are times when you really feel like you don't need to write something. Quite simply, it's a guide on how best to do something. Life After Expository Essay Topics for Junior High Science essay is a kind of Science paper, which ought to be written carefully. Directions for Writing Before you start writing, consider why Florida is an excellent location for vacations. Therefore, many students and employees decide to purchase affordable essay rather than writing it themselves. The perfect way to make writing an expository paper simple for you is to think of a topic you may deal with. To start with, an intriguing topic is one which excites the author of the undertaking, in the very first turn. Directions for Writing Before you start writing, think of which is your favourite holiday and why. P.S. Keep in mind you're able to contact online academic writers to help in topic selection in addition to writing the entire paper from A to Z. Most Noticeable Expository Essay Topics for Junior High Expository essay topics might be selected by means of a student as inquiry. Categories, essay topics could possibly be divided into. The topics within this lesson are made to receive your students engaged with writing expository essays. You may even find some decent topics within OTHER courses you're taking! Thanks to the correct selection of presentation style and a thorough understanding of the goals you wish to accomplish in your essay, there are many categorie s essay themes may be broken into. Expository essays supply more thorough understanding of a particular topic. To begin with, a quick explanation of the game needs to be written. If you're likely to be writing such an essay over and over again, you want to know how to compose a good one. When you're assigned to compose an expository essay, the very first thing you need to know is the way to write it. If you're going to compose an expository essay, be ready to devote much time hitting books. Bear in mind, an ideas which are topic writing was designed in life every one of your preferred subject. Most writing you are going to have to do in your professional life will involve a good deal of expository content also. Then, an intriguing topic is something which matches the audience. The language ought to be pleasing and should be able to convince the reader. After you have examined the needs of your expository or informative speech, you are prepared to begin picking a list of speech topics that satisfies your requirements. An introduction has become the most significant part your bit of w riting. To choose which subject you're likely to discuss, it's vital to see the complete collection of good persuasive speech topics from the special area of study. Instead, you can prefer to jump straight to some very good expository speech topics here. Choosing writing that is interesting a range of writing skills and after that make excellent decisions through the full way. There are several methods about how to compose an expository essay. Writing your essay all on your own isn't always possible due to a number of constraints like time crunch, an emergency, etc.. The majority of the moment, expository essays are presented by offering a selection of topics and methods to bring up the idea. The New Angle On Expository Essay Topics for Junior High Just Released It will be a good idea to throw in a paragraph on the hazards of smoking marijuana. Essay writing is so essential, so here is what you can do to assist your son or daughter write fantastic ones! You must analyze the root of pregnancy in teenagers and the way in which they handle the entire thing, including their families' responses should they come to understand. Explain why parents are from time to time strict. The Hidden Truth About Expository Essay Topics for Junio r High Your essay is supposed to concentrate on why schools insist their students learn a foreign language and the way it can really help in an individual's overall improvement. Most middle school students avoid brainstorming sessions and begin searching for sample topics whenever they get the assignment. Think of one thing you're expected to learn in school that you don't think ought to be included in the curriculum. Are many junior high school and divide it's a way that's logical. Actually, giving a sample in your essay may be a practical learning experience, and whenever your teacher grades you, you will know just where you went wrong which prospective employers aren't going to inform you about. On our site you will discover a whole lot more useful special information that will certainly be practical for junior and higher school kids from, like common home task essay about Hamlet, along with, for instance, application essays for college for future students. Very often it becomes hard to choose a single topic either due to the many ideas in the student's head, or due to their complete absence. Following that, finish by means of your thesis.
Wednesday, May 6, 2020
Mr. Healy, Period 5 4/25/13 Chapter 4 KBAT Material Culture-The physical objects produced by a culture in order to meet its material needs: food, clothing, shelter, arts, and recreation. Culture-The body of beliefs (values), social forms, and material traits that together constitute the distinct tradition of a group of people. Folk Culture-Cultural traditions practiced by a small, homogeneous, rural group living in relative isolation. Popular Culture-Cultural elements found in large, heterogeneous society that shares certain habits despite differences in personal characteristics. Globalization-Actions or processes that involve the entire world and result in making something worldwide in scope. Habit-A repetitiveÃ¢â¬ ¦show more contentÃ¢â¬ ¦Culture-The body of beliefs (values), social forms, and material traits that together constitute the distinct tradition of a group of people. Cultural geography- the study of the impact of human culture on the landscape Cultural regions- A formal or functional region within which common cultural characteristics prevail. 2. Anglo-American- English Latin-American- Spanish but with a wide distribution of others such as English, German, French, and Latin. 3. Folk cultures origin is anonymous and it diffuses very slowly and develops over time. It is clustered distribution, isolated and lack of interaction, breed uniqueness and always has something to do with the environment. It is usually located in a rural community and the community is very close together. The folk cultures houses are normally built with wood and bricks, and do not have blueprints. Folk cultures do not like to change a tradition. Food comes from what local wilderness produces and they Ã¢â¬Ëlive off the landÃ¢â¬â¢ Popular culture has a wide distribution, and they go from place to place rapidly and more likely differences at one place over time. Their housing is a small region and it varies from region to region, but most of the time there are trends. Their food is from cargo and there is no limit of distance if something is popular, for example, drugs and snacks. 4. An example of folk culture isShow MoreRelatedAnthropology and Its Branches1728 Words Ã |Ã 7 PagesAnthropology is the study of human beings, in particular the study of their physical character, evolutionary history, racial classification, historical and present-day geographic distribution, group relationships, and cultural history. Anthropology can be characterized as the naturalistic description and interpretation of the diverse peoples of the world. Modern-day anthropology consists of two major divisions: cultural anthropology, which deals with the study of human culture in all its aspects;Read MoreFranz Boas : Cultural Anthropology Essay817 Words Ã |Ã 4 PagesNew York for several reasons, the main one being that it kept him close to the North American Indians and Inuit who were the peoples most fascinating to him. In 1899 he became a professor of Anthropology at Columbia university and went on to teach and mentor some of the most important people in Anthropology today. Boaz received much of his schooling from scholars in Germany, who like many others, were skeptical of evolutionism. Boaz became convinced that the task of an anthropologist wasn t simplyRead MoreEthnicity, Culture And Identity1362 Words Ã |Ã 6 Pagesstrive to understand the changes happening around us. The definitions of each of these words are controversial as everyone interprets them differently. Ethnicity refers to Ã¢â¬ËThe fact or state of belonging to a social group that has a common national or cultural traditionÃ¢â¬â¢, culture refers to the patterns of social organisations, economy, and beliefs that are learned and shared by members of a social group.Ã¢â¬â¢ and identity is a person s conception and expression of their own and others individuality or groupRead More Culture and Race Essay1253 Words Ã |Ã 6 Pagestheir view that is a contradiction in terms. Boas sates that, Ã¢â¬Å" culture was expressed through the medium of language but was not reducible to it; mor e importantly, it was not race. Culture became everything race was not, and race was seen to be what culture was not; given, unchangeable biology,Ã¢â¬ (Visweswaran, p. 72). Not only focusing on culture, but anthropology has a substantial connection as well. Anthropology is the field in which the study of cultural and biological variations among humanRead MoreBook Report on Anthropology of Globalization by Lewellen1571 Words Ã |Ã 7 PagesPosting-wk-9 It was a long, difficult reading of a technical-term-loaded text, but immensely enjoyed! So much more to be said, but I stop here. I look forward to your lively, insightful interactions and discussions. Major Learnings Chapters 1-2 o Contemporary globalization is an on-going process of not just economic flows, but also cultural flowsÃ¢â¬âthe increasing flow of trade, finance, culture, ideas, and people brought about by the technology of communication and travel and by the worldwideRead MoreAn Analysis Of Nancy Scheper Hughes Article1270 Words Ã |Ã 6 PagesIn Nancy Scheper-Hughes article she draws on her fieldwork in South Africa, Cuba and Brazil where she encountered a challenge to sociocultural anthropology as she saw a transition from her using an objective model to a moral model. She has calls for an ethically grounded, militant anthropology because she sees the importance of being fully involved in oneÃ¢â¬â¢s own research rather than just simply being an observer. According to Hughes, acting primarily as a witness does not allow you to fully understandRead MoreAnthropology : Indigenous People And Tribes Essay1164 Words Ã |Ã 5 Pages Anthropology: Indigenous People/Tribes Change due to Outside Contact Outside Contact does not inevitably result in depopulation, despite the fact, that in many cases, it is followed by cultural and social disintegration. I will bring up the reasons to why outside contact change tribes, and why these their cultures change over time due to outside contact. So what is Social Anthropology, and how does it relate to Australian Aborigines? Social Anthropology is the comparativeRead MoreImportance Of Time, Context And Material1309 Words Ã |Ã 6 PagesARC1 Supervision (Monday, 20 October) Daniel Orvomaa Discuss the importance of time, context and material culture in archaeology. Which of these three, based on your analysis of their use in archaeology, is most important to the distinctiveness of archaeology as an anthropological discipline? Introduction If we were to imagine all the humanities, and especially the anthropological disciplines at the centre of them, together with the natural sciences trying to form some sort of grand narrativeRead MoreThe Interconnectedness Of Cultural Anthropology And Folk Literature1308 Words Ã |Ã 6 Pagesis to explore the interconnectedness of cultural anthropology and folk literature. There are many essays that have already shown the interrelationship between folklore and anthropology1. Both these umbrella terms have many things in common but when it comes to folk literature and cultural anthropology, some distinctions become apparent. To say, hence, this paper is different in a sense that instead of dealing with the broad areas of folklore and anthropology, it looks at their branches and exploresRead MoreCultural Study Of Anthropology Of Sports1493 Words Ã |Ã 6 Pagesbackground information on the research topic. The study background are presented in this order: The first section covers a gen eral overview of anthropology of sports. The second heading covers the ethnographic background. The third heading is of this chapter sheds light on autoethnographic study. The fourth heading is habitus, with a sub-heading thus: the socio-cultural study of the body. The fifth heading is on nationalisation theories. The sixth heading is on globalisation theory. The seventh heading is
Tuesday, May 5, 2020
Question: Discuss about the Mental Health Discussion Forum (Eating Disorders). Answer: Introduction Some assume that eating disorders are simply personal choices about lifestyle but that is not the case. According to Buss (2015) eating disorders depict psychological and mental disorder which if not monitored and managed may result in dire health consequences. Eating disorders are often accompanied by obsessions with body weight, food and shape. The self-esteem of a person with an eating disorder is significantly low and may need the intervention of a professional health officer for recovery (Seligman and Csikszentmihalyi, 2014). Eating disorders include anorexia nervosa, bulimia nervosa and binge eating disorder. This essay is going to discuss eating disorders as an advocacy issue. The discussion will outline the changes I would want to see, how eating disorders are portrayed in the media and how I would take a systems advocacy approach to the issue. The change I would like to see According to the National Eating Disorders Association anorexia is the third most prevalent chronic disease after asthma and type 1 diabetes. In Australia, eating disorders affect 9% of the whole population (National Eating Disorders Collaboration, 2018). The eating disorders mentioned above (anorexia nervosa, bulimia nervosa and binge eating disorder are the most common. The most affected group of individuals are the teens and young people. Eating disorders result from an exaggerated perception of oneself and severe mental and psychological disorders. For instance, someone who is extremely underweight may view themselves as overweight. This in turn makes them to either eat very little amount of foods or force themselves to vomit the food after ingestion. The result is further aggravation of the situation. As demonstrated by Innes, Clough and Casey (2017), the health of the affected person is significantly deteriorated and, in some cases, may lead to death. Some other disorders such as binge eating involve eating excessively large amount of foods. This leads to overweight and obesity (Brownell and Walsh, 2017). This increases the chance for developing chronic illnesses such as cancer and diabetes. As seen above, eating disorders may have dire consequences if not managed early. It is not easy to identify a person having disorder and as a result it is difficult for family members to detect the disorders. Following the immense negative impact brought about by eating disorders I would like to see some change. I would like to see some policies and legislation developed to create awareness of these disorders, their symptoms, implications and management (Watson Bulik, 2013). This way it would be easier for family members to identify a person with the disorder at an early stage and take them to seek medical and professional help. Awareness should also be increased to help people know that Medicare covers treatment for these disorders How eating disorders is portrayed in the media The media has been often criticised for showing one sided information of people in different situations. For example, the characteristics of an idea person is one who meets the needs of what the public likes. Ideal characteristics and images have been used to describe an individual should look and how one should not look. However, this description is seen as one sided since it fails to highlight to the public what people with a disorder look like. Eating habits that are seen as good are focussed on by the media through analysing how to balance different meals. This fails to explain how eating disorders look like thus helping parents to understand what an eating disorder looks like to enable the population understand the problem and control the situation. Failure to show images of people suffering from the disorder and their eating patterns on the media indicates that the media is biased and skewed in showing how people who suffer from the condition look like. Further the media displays women and the rich people as the ones that are affected by eating disorders. This makes the population to think that people with this problem are skinny and have an obsession over fashion hoping that one day they will be better. The media presents a person with anorexia nervosa as a thin and attractive lady. The consumers of this information are likely to think of the disorder as a good lifestyle practice and a way of looking good (Larsen, Buss, Wismeijer, Song and Van, 2017). The media often presents nutrition and lifestyle information as a mixture of truths, half-truths and gossip. Such information is sensitive contrary to what the media does, only facts which have been supported by scientific research should be presented to the members of the public. There is need for the media to change the perception that it creates to the public to allow people to learn how to address this problem. Through showing proper images that show different aspects of the disorder as compared to what the normal state looks like. Mehler and Andersen (2017) suggests that the public can gain much if the media can air or portray the right information that allows people to understand what eating disorders look like and put proper strategies to address them. Since the condition develops slowly, early detection is important in addressing the problem early especially in children. The media can double up advocacy by focusing on the problem to allow the public get the right information about the disorder. As Nolen and Rector (2015) suggests that the media can contribute to reduction of eating disorders by giving the right information to the public like the way other conditions like obesity are portrayed. This sensitization allows the public to understand what nee ds to be done. How I would take the system advocacy approach to the issue The change that I would like to see is the development of clear strategies for handling the condition and assisting the community to develop proper strategies for treating the problem. Several approaches can be used to treat the condition and ensure that they lead to the best outcomes. Psychotherapy, self-help, nutritional management and family approaches can be used to assist people with eating disorders overcome the problem. Further, medications through a combination of different approaches can be used to treat other related disorders in Australia. Australians who are heavily affected with the eating disorder can also seek antidepressant medication like fluoxetine which is used in treating adults experiencing bulimia. The medication is combined with psychological therapies to assist them overcome the problem. Hay, et al. (2014). The change that I would like to see is an aggressive approach by the government to address the problem. Resources need to be channelled towards institutions that work on addressing the problem for early identification and control of the problem. Through proper health education, the population needs to learn early detection mechanisms for assessing and addressing eating disorders. Through advocacy and mobilising community resources, the public will be made aware of how to address the disorder and achieve the best healthcare outcome for the population. References Brownell, K. D., Walsh, B. T. (Eds.). (2017).Eating disorders and obesity: A comprehensive handbook. Guilford Publications. Buss, D. (2015).Evolutionary psychology: The new science of the mind. Psychology Press. Hay, P., Chinn, D., Forbes, D., Madden, S., Newton, R., Sugenor, L., Ward, W. (2014). Royal Australian and New Zealand College of Psychiatrists clinical practice guidelines for the treatment of eating disorders. Australian and New Zealand Journal of Psychiatry, 48(11), 977-1008. Innes, N. T., Clough, B. A., Casey, L. M. (2017). Assessing treatment barriers in eating disorders: A systematic review.Eating disorders,25(1), 1-21. Larsen, R. J., Buss, D. M., Wismeijer, A., Song, J., van den Berg, S. M. (2017).Personality psychology: Domains of knowledge about human nature. McGraw Hill Education. Mehler, P. S., Andersen, A. E. (2017).Eating disorders: A guide to medical care and complications. JHU Press. NationalEatingDisordersCollaboration. (2018). Eating Disorders in Australia. Retrieved from National Eating Disorders Collaboration: https://www.nedc.com.au/ Nolen-Hoeksema, S., Rector, N. A. (2015).Abnormal psychology. Boston: McGraw-Hill. Ray, W. J. (2017).Abnormal psychology. SAGE Publications. Seligman, M. E., Csikszentmihalyi, M. (2014). Positive psychology: An introduction. InFlow and the foundations of positive psychology(pp. 279-298). Springer Netherlands. Watson, H. J., Bulik, C. M. (2013). Update on the treatment of anorexia nervosa: review of clinical trials, practice guidelines and emerging interventions. Psychological Medicine, 43(12), 2477-2500.
Wednesday, April 15, 2020
The following paper discusses Kim Dae Jungs history and examines the reasons for his winning the 2000 Nobel Peace Prize. This paper examines Kims strategy of trying to bring North Korea and South Korea closer and of trying to make the North more open. In addition the strategys chances for success are also discussed. From the paper: Kim seems to have a good as chance as anyone is likely to to thaw the relationships between the two countries that were sundered at the end of the Korean War and in many ways still remain trapped by the kind of tensions that once enveloped much of the globe during the Cold War. His history of trying to move his country gently but firmly into the future dates from his rise to being a prominent opposition leader during the tenure of President Park Chung Hee. In 1997 he became the South Korean first opposition leader to win election to his countrys presidency. We will write a custom essay sample on Kim Dae Jung-Letting the Sun Shine In or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page ?
Thursday, March 12, 2020
Air Pollution Air pollution also has a dramatic effect on natural resources. Ecosystems such as forests, wetlands, coral reefs, and rivers perform many important services for Earth's environment. They enhance water and air quality, provide habitat for plants and animals, and provide food and medicines. Any or all of these ecosystem functions may be impaired or destroyed by air pollution. Moreover, because of the complex relationships among the many types of organisms and ecosystems, environmental contamination may have far-reaching consequences that are not immediately obvious or that are difficult to predict. For instance, scientists can only speculate on some of the potential impacts of the depletion of the ozone layer, the protective layer in the atmosphere that shields Earth from the Sun's harmful ultraviolet rays. Another major effect of air pollution is the tremendous cost of air pollution cleanup and prevention. The global effort to control emissions of carbon dioxide, a gas produced from the combustion of fossil fuels such as coal or oil, or of other organic materials like wood, is one such example. The cost of maintaining annual national carbon dioxide emissions at 1990 levels is estimated to be 2 percent of the gross domestic product for developed countries. Expenditures to reduce pollution in the United States in 1993 totaled $109 billion: $105.4 billion on reduction, $1.9 billion on regulation, and $1.7 billion on research and development. Twenty-nine percent of the total cost went toward air pollution, 36 percent to water pollution, and 36 percent to solid waste management. Eventually most pollutants are washed out of the air by rain, snow, fog, or mist, but only after traveling large distances, sometimes across continents. As pollutants build up in the atmosphere, sulfur and nitrogen oxides are converted into acids that mix with rain. This acid rain falls in lakes and on forests, where it can lead to the death of... Free Essays on Air Pollution Free Essays on Air Pollution Fact Sheet NÃ ° 187Revised September 2000AIR POLLUTIONincluding WHO's 1999 Guidelines for Air Pollution ControlExposure to air pollution is as old as the use of fire by human beingsAir pollution, both indoors and outdoors, is a major environmental health problem affecting developed and developing counties alike. It comes from sources of dust, gases and smoke, and is generated mainly by human activities but also naturally. When inhaled, air pollutants affect the lung and respiratory tract but can also be taken up and transported by the blood stream throughout the body. Through deposition in the environment, air pollutants can also contaminate food and water. Health impactEvery year millions of people die or suffer serious health effects from air pollution: mainly respiratory diseases, asthma, chronic obstructive pulmonary disease, cardiovascular disease and cancer of the lung.o An estimated 3 million people die each year because of air pollution (see Figures for breakdown); this figu re represents about 5% of the total 55 million deaths that occur annually in the world. It is possible, because of uncertainty in the estimates, that the actual death toll is anywhere between 1.4 and 6 million annually. o Many studies consistently show the direct link between mortality rates and daily ambient concentrations of suspended particulate matter that have diameters below 10 m m. Life expectancy can be significantly reduced in communities with high levels of particulate matter. o Indoor air exposure to suspended particulate matter increases the risk of acute respiratory infections, one of the leading causes of infant and child mortality in developing countries. In Asia, such exposure accounts for between half and one million excess deaths every year. In sub-Saharan Africa the estimate is 300,000-500,000 excess deaths. o Around 30-40% of cases of asthma and 20-30% of all respiratory diseases may be linked to air pollution in some populations. o Studies... Free Essays on Air Pollution Air Pollution Air pollution also has a dramatic effect on natural resources. Ecosystems such as forests, wetlands, coral reefs, and rivers perform many important services for Earth's environment. They enhance water and air quality, provide habitat for plants and animals, and provide food and medicines. Any or all of these ecosystem functions may be impaired or destroyed by air pollution. Moreover, because of the complex relationships among the many types of organisms and ecosystems, environmental contamination may have far-reaching consequences that are not immediately obvious or that are difficult to predict. For instance, scientists can only speculate on some of the potential impacts of the depletion of the ozone layer, the protective layer in the atmosphere that shields Earth from the Sun's harmful ultraviolet rays. Another major effect of air pollution is the tremendous cost of air pollution cleanup and prevention. The global effort to control emissions of carbon dioxide, a gas produced from the combustion of fossil fuels such as coal or oil, or of other organic materials like wood, is one such example. The cost of maintaining annual national carbon dioxide emissions at 1990 levels is estimated to be 2 percent of the gross domestic product for developed countries. Expenditures to reduce pollution in the United States in 1993 totaled $109 billion: $105.4 billion on reduction, $1.9 billion on regulation, and $1.7 billion on research and development. Twenty-nine percent of the total cost went toward air pollution, 36 percent to water pollution, and 36 percent to solid waste management. Eventually most pollutants are washed out of the air by rain, snow, fog, or mist, but only after traveling large distances, sometimes across continents. As pollutants build up in the atmosphere, sulfur and nitrogen oxides are converted into acids that mix with rain. This acid rain falls in lakes and on forests, where it can lead to the death of... Free Essays on Air Pollution Air Pollution Introduction Air pollution is nothing new. Ever since the discovery of fire, less-than-desirable substances have been vented into the air. One of the first air-pollution regulations dates back to the fourteenth century, when King Edward I banned the burning of sea coal in lime kilns. U.S. air-pollution regulations have their roots in British Common Law. But regardless of those efforts, air pollution continues to be a serious local and world-wide problem. Pollution is the pressure within the air of one or more substances that are harmful to human health, welfare, animal or plant life, or property. In the past with air pollution we included mainly the outdoor pollutants, although in recent years this is not the case. Today we separate pollutants in to two categories. Primary pollutants, because they come directly from various sources, and secondary which are by-products of chemical interactions of the primary pollutants within the atmosphere. Particulates Although air pollution might be thought of as unwanted gases in the atmosphere, two of five primary pollutants are really solid substances called particulates. Soot has always been a sure indicator of a polluted atmosphere, but other than soiling and a negative psychological effect, soot can't settle into the lungs and cause serious diseases. Thick ,black smoke coming out of a stack is that what we think causes the pollution, but what really creates the damage is what we can't see. Particles like this are called suspended particles. They come from many incomplete burning and can consist a variety of substances. The most harmful type of particulate is so small that that it is microscopic. All the particulates are harmful for several reasons. When inhaled, they can damage the interior of the lung; they can also be poisonous. Sometimes gases will glue to their surfaces and in a process called adsorption they can reach the lungs. All these particles are mainly products o... Free Essays on Air Pollution AIR POLLUTION Air Pollution is addition of harmful substances to the atmosphere resulting in damage to the environment, human health, and quality of life. One of many forms of pollution, air pollution occurs inside homes, schools, and offices; in cities; across continents; and even globally. Air pollution makes people sick, it causes breathing problems and promotes cancer, and it harms plants, animals, and the ecosystems in which they live. Some air pollutants return to earth in the form of acid rain and snow, which corrode statues and buildings, damage crops and forests, and make lakes and streams unsuitable for fish and other plant and animal life. Pollution is changing the earth's atmosphere so that it lets in more harmful radiation from the sun. At the same time, our polluted atmosphere is becoming a better insulator, preventing heat from escaping back into space and leading to a rise in global average temperatures. Scientists predict that the temperature increase, referred to as global warmin g, will affect world food supply, alter sea level, make weather more extreme, and increase the spread of tropical disease. Most air pollution comes from one human activity: burning fossil fuels, natural gas, coal, and oil to power industrial processes and motor vehicles. Among the harmful chemical compounds this burning puts into the atmosphere are carbon dioxide, carbon monoxide, nitrogen oxides, sulfur dioxide, and tiny solid particles including lead from gasoline additives called particulates. Between 1900 and 1970, motor vehicle use rapidly expanded, and emissions of nitrogen oxides, some of the most damaging pollutants in vehicle exhaust, increased 690 percent. When fuels are incompletely burned, various chemicals called volatile organic chemicals also enter the air. Pollutants also come from other sources. For instance, decomposing garbage in landfills and solid waste disposal sites emits methane gas, and many household products giv... Free Essays on Air Pollution The first thing people see, in the morning, when they walk outside is the sky or the colored sun. Is this world giving us the privilege of seeing the natural colors of the sun through all the layers of pollution within the air (Dinanike 31)? Not only are beautiful sights such as this hidden behind the pollution this world causes everyday, but an increase in diseases, infections and death occurs. What causes pollution? What can we do to prevent it, and get rid of it? Is it fair to the children of the future to have to suffer the consequences that pollution causes? Why not take care of the problem now? Factory and business owners have the ability to prevent air pollution. Air pollution is the presence of harmful gases, liquids, or solids in the atmosphere. Air pollution, known as smoke pollution for many years, resulted from coal combustion (Hodges 526). Smog has been a problem in coal-burning areas for several centuries. Smog finally decreased when coal combustion was replaced by oil and gas combustion. Air pollution is caused by a number of different types of pollutants. The first type, particulate matter, consists of solid and liquid aerosols suspended in the atmosphere. Particulate matter includes pollutants measuring less than 2.5 micrometers per cubic meter. These arise from the burning of coal and from industrial processes. Atmospheric particles can scatter and absorb sunlight which reduces visibility. Particles also reduce visibility by attenuating the light from objects and illuminating the air causing the contrast between the objects and their backgrounds to reduce. Not only does it affect visibility, but it hastens the erosion of building materials and the corrosion of metals, interferes with the human respiratory system, and brings toxic materials into the body. The small particles cause chronic bronchitis, bronchial asthma, emphysema and lung cancer (Hodges 59). The second type is sulfur oxides which come from the burning o... Free Essays on Air Pollution Introduction Air pollution is nothing new. Ever since the discovery of fire, less-than-desirable substances have been vented into the air. One of the first air-pollution regulations dates back to the fourteenth century, when King Edward I banned the burning of sea coal in lime kilns. U.S. air-pollution regulations have their roots in British Common Law. But regardless of those efforts, air pollution continues to be a serious local and world-wide problem. Pollution is the pressure within the air of one or more substances that are harmful to human health, welfare, animal or plant life, or property. In the past with air pollution we included mainly the outdoor pollutants, although in recent years this is not the case. Today we separate pollutants in to two categories. Primary pollutants, because they come directly from various sources, and secondary which are by-products of chemical interactions of the primary pollutants within the atmosphere. Particulates Although air pollution might be thought of as unwanted gases in the atmosphere, two of five primary pollutants are really solid substances called particulates. Soot has always been a sure indicator of a polluted atmosphere, but other than soiling and a negative psychological effect, soot can't settle into the lungs and cause serious diseases. Thick ,black smoke coming out of a stack is that what we think causes the pollution, but what really creates the damage is what we can't see. Particles like this are called suspended particles. They come from many incomplete burning and can consist a variety of substances. The most harmful type of particulate is so small that that it is microscopic. All the particulates are harmful for several reasons. When inhaled, they can damage the interior of the lung; they can also be poisonous. Sometimes gases will glue to their surfaces and in a process called adsorption they can reach the lungs. All these particles are mainly products of combusti! ...
Tuesday, February 25, 2020
CULTURAL AND ETHICAL VALUES - Essay Example All rational actions carried out by men will always aim at achieving something good. There is a hierarchy to the end as the end point or purpose of some actions could lead to the beginning of a totally new action. The ends in the hierarchy might themselves vary in their value; however, the ultimate end is valued on its own measure and that which is sufficient and completely good. People might do things for the sake of achieving something else and this chain would continue, but Aristotle feels that every human being would definitely possess one supreme goal in life and all the other tasks which one undertakes would lead towards this goal. Aristotle then goes on to explain what, according to him, is the ultimate goal in human life that is over-all happiness in oneÃ¢â¬â¢s life. The Greek word Ã¢â¬Å"eudaimoniaÃ¢â¬ provides a close enough explanation to what Aristotle views as ultimate good. Eudaimonia stands for eternal and ever-lasting peace and happiness and whether a person has truly led a eudaimoniac life can be ascertained only after the end of oneÃ¢â¬â¢s life. His argument for stating that ever-lasting happiness is the final goal in a humanÃ¢â¬â¢s life is that every action performed by man is only to achieve happiness, which alone can make a man self-sufficient. Aristotle further explores the means to achieve happiness. He believes that every human possess a characteristic activity much like the animals and this activity would ultimately help one to achieve a state of eternal happiness. According to him, this characteristic activity possessed by every human is the power of reasoning, which when used in t he correct manner will help a person to achieve a happy life. It is this unique ability that distinguishes mankind from other animals and is the key that would lead each of us to our ultimate goal. In other words, he believes that the power to achieve the final goal lies within the reasoning capability of the individual and the degree to which the goal is