帮我写一篇关于环保的文章有关环境保护,人体健康.比如上海的汽车的尾气之类的.字数在200-300字就可以了.能不能短一点的。

帮我写一篇关于环保的文章有关环境保护,人体健康.比如上海的汽车的尾气之类的.字数在200-300字就可以了.能不能短一点的。
帮我写一篇关于环保的文章
有关环境保护,人体健康.比如上海的汽车的尾气之类的.字数在200-300字就可以了.
能不能短一点的。

帮我写一篇关于环保的文章有关环境保护,人体健康.比如上海的汽车的尾气之类的.字数在200-300字就可以了.能不能短一点的。
Once man did not have to think about the protection of his environment.There were few people on the earth,and natural resources seemed to be unlimited.Today things are different.The world has become too crowded.We are using up our natural resources,and polluting our environment with dangerous chemicals.If we continue to do this,human life on earth will not survive.We realize that if too many fish are taken from the sea,there will soon be none left.Yet,with modern fishing methods,more and more fish are caught.We know that if too many trees are cut down,forests will disappear.Yet,we continue to use powerful machines to cut down more and more trees.We see that if rivers are polluted with waste products,we will die.Yet,waste products are still put into rivers.We know that if the population continues to rise at the present rate,in a few years,there wont be enough food.What can we do to solve these problems?If we eat more vegetables and less meat,there will be more food available.Land for crops feeds five times more people than land where animals are kept.Our natural resources will last longer if we learn to recyciethem.
After the Beijing Olympics,litters are being throw everywhere,even on the street and in the stadium even through trash bin are being provided.I think that since china can change the world impression about us having to holds the Olympics games,they are also able to change their mindset and think that china can go our part on going green.
Firstly,we have to start with reduces of carbon dioxides gas into the atmosphere to pollutants the environment.Next,we have to reduces the amount of litters that is being products per year and per house hold.
We will also have to educated the kids in school and tell them that caring for the environment start young.No matter how old you are,you are able to play a part in keeping the environment clean.We will also have to held campaign so as to spread the message across the nation that why and how is it important to keep our environment clean.And what are the consequences we have to face if global warming is starting sooner that what we have expected.