كتابة مقالة تعبير اللغة الانجليزية الوعي بانتشار التلوث البئي وتأثيره على صحة الانسان تعليم

في هذا الفيديو سوف نتعلم طريقة سهلة لكتابة مقالات في اللغة الانجليزية عن الوعي بانتشار التلوث البئي وتأثيره على صحة الانسان , سوف تتعلم أهم تقنيات كتابة موضوع تعبير كمشروع مدرسي بطريقة ذكية, هناك سوف نعلمك منهجية كتابة المقدمة والعرض والخاتمة لموضوع essay في اللغة الانجليزية للتويفل والحصول على درجة عالية في المدرسة, كما ستتعلم كيف تتجاوز الأخطاء عند كتابة مقالة في اللغة الانجليزية بسهولة تامة, أهم الكلمات والمفردات والتعابير التي تحتاجها لكتابة مقالة في اللغة الانجليزية عن الوعي بانتشار التلوث البئي وتأثيره على صحة الانسان, أهم تقنيات ووسائل ومناهج الكتابة في الانجليزية للمبتدئين. Learn English online with the help of this free website from the British Council with games, stories, listening activities and grammar exercises. Learn English offers English grammar and extensive British English vocabulary sections along with a free English magazine and diary, games, lessons and tests Improve your English grammar, speaking, listening, reading, and vocabulary. Free resources to help you learn English, including phrase guide and vocabulary lists with sound, forums, and shop Pollution became a popular issue after World War II, due to radioactive fallout from atomic warfare and testing. Then a non-nuclear event, The Great Smog of 1952 in London, killed at least 4000 people.[8] This prompted some of the first major modern environmental legislation, The Clean Air Act of 1956. Pollution began to draw major public attention in the United States between the mid-1950s and early 1970s, when Congress passed the Noise Control Act, the Clean Air Act, the Clean Water Act and the National Environmental Policy Act.[9] Smog Pollution in Taiwan Severe incidents of pollution helped increase consciousness. PCB dumping in the Hudson River resulted in a ban by the EPA on consumption of its fish in 1974. Long-term dioxin contamination at Love Canal starting in 1947 became a national news story in 1978 and led to the Superfund legislation of 1980. Legal proceedings in the 1990s helped bring to light hexavalent chromium releases in California—the champions of whose victims became famous. The pollution of industrial land gave rise to the name brownfield, a term now common in city planning. The development of nuclear science introduced radioactive contamination, which can remain lethally radioactive for hundreds of thousands of years. Lake Karachay, named by the Worldwatch Institute as the "most polluted spot" on earth, served as a disposal site for the Soviet Union throughout the 1950s and 1960s. Second place may go to the area of Chelyabinsk U.S.S.R. (see reference below) as the "Most polluted place on the planet".[citation needed] Nuclear weapons continued to be tested in the Cold War, sometimes near inhabited areas, especially in the earlier stages of their development. The toll on the worst-affected populations and the growth since then in understanding about the critical threat to human health posed by radioactivity has also been a prohibitive complication associated with nuclear power. Though extreme care is practiced in that industry, the potential for disaster suggested by incidents such as those at Three Mile Island and Chernobyl pose a lingering specter of public mistrust. One legacy of nuclear testing before most forms were banned has been significantly raised levels of background radiation.[citation needed] International catastrophes such as the wreck of the Amoco Cadiz oil tanker off the coast of Brittany in 1978 and the Bhopal disaster in 1984 have demonstrated the universality of such events and the scale on which efforts to address them needed to engage. The borderless nature of atmosphere and oceans inevitably resulted in the implication of pollution on a planetary level with the issue of global warming. Most recently the term persistent organic pollutant (POP) has come to describe a group of chemicals such as PBDEs and PFCs among others. Though their effects remain somewhat less well understood owing to a lack of experimental data, they have been detected in various ecological habitats far removed from industrial activity such as the Arctic, demonstrating diffusion and bioaccumulation after only a relatively brief period of widespread use. Growing evidence of local and global pollution and an increasingly informed public over time have given rise to environmentalism and the environmental movement, which generally seek to limit human impact on the environment.