What are the main causes of air-, water- and soilpollution ?

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nitrogen oxide, carbon dioxide, ultraviolet radiation, hydrocarbons, environmental protection, greenhouse effect, Referat, Hausaufgabe, What are the main causes of air-, water- and soilpollution ?
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Michael Krausemann Englisch GK Klasse 11 2 18.05.99 Comment: What are the main causes of air-, water- and soilpollution ? Air-, water- and soilpollution are the great problems of the earth. Waste gas of industries, cars, domestic heating systems and by dust producing industrial plants are the main causes of the pollution. Air pollutants are particularly carbon monoxide, sulphur dioxide and nitrogen oxide. The main cause for the greenhouse effect is the high production of carbon dioxide. So the average temperature of the earth grows, what has circuitious succession. One of these succession is the change of climate. The ozone layer will be destroyed by the use of CFCs. Because of this destruction ultraviolet radiation can reach the earth. This radiation is very dangerous for humans because ...

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Referat
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Englisch
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