Категория
Биология
Тип
реферат
Страницы
1 стр.
Дата
29.03.2013
Формат файла
.html — Html-документ
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287736.zip — 1.37 kb
  • the-living-world_287736_1.html — 1.73 Kb
  • Readme_docus.me.txt — 125 Bytes
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Текст работы

The living worldThe planet we live on is the Earth. It s abeautiful and particular planet.Our Earth is our home. I think people must takecare of our Motherland.Many people all over the world are concernedabout the ecology today.We know what polluted air, land and water areharmful to plants, animals and people.Forests cover 30 of the Earth s land surface.The tropical rain forest is natural recycle, provider and

protector for ourplanet, it supports the ecosystem in the world. Protecting all forests is thekey to our survival on this planet. Air pollution is the result of man s use ofchemicals, and is a common hazard in both industrial and developing countries.One form of air pollution is acid rains. Acid rain has acidified lakes andstreams making unable to support fish, wildlife, plants or insects.

Oceans cover more than 70 of the Earth ssurface. The oceans don t belong to a single nation, but are free, openterritory to be enjoyed and shared. However, too often nations are veryaggressive in taking the recourses the ocean has to offer. A tragic result hasbeen systematic hunting of whales for whalebone, blubber and oil. We must protect our planet from littering, airpollution, water pollution, destruction of natural resources. Not only are humans at risk, so are animals,plants, and the environment in general.

English writer John Galsworthy said that if wedidn t think about the future we would not have it.The people all over the world do everything toprotect their nature, to make their country richer, to make their life happier.Ellanskij Ilia<</p>



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