Now more and more people get to know it's important to protect our living environment.As a student，it's my duty to do something for the earth. From now on, I'll go to school by bike or on foot instead of in a car. I'll use fewer plastic bags to reduce white pollution . In order to save energy I'll plant more trees so that the air will be fresher. I'll take less lift and reuse water . At last l will use second-hand books ,so we don't need to cut down more trees.

　　 If everyone takes action, our enivronment will be better and better. Our world will be more beautiful.

　　 现在越来越多的人了解是很重要的保护我们的生活环境。作为一名学生,这是我的责任,为地球做些什么。从现在起,我将骑自行车去上学或步行而不是在一辆汽车。我将使用更少的塑料袋来减少白色污染。为了节约能源我将种植更多的树木,这样空气就会更新鲜。我会花更少的升力和重用的水。最后我将使用二手书,所以我们不需要砍伐更多的树木。

　　 如果每个人都采取行动,我们的环境会越来越好。我们的世界将会更美丽。