Результаты (
английский) 3:
[копия]Скопировано!
water and air pollution is a serious threat to our environment. polluted air and water, affect human health. polluted water makes water animals to die. another reason it"s global warming. for many millions of years, layers of gas kept the earth is warm. but if the earth is hot very much, and global warming.even when we use electricity, we help the release of greenhouse gases in the air. these gases trap more heat from the sun into a trap. if they become too hot, the weather around the world will change. the glaciers are melting, sea levels will be unusually high and could lead to flooding.
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