求英语关于环境保护的作文，150词左右

Environment protection has fast become an extrmely serious challenge to our government since the open door policy was implemented some thirty years ago.

Our country's economic growth over the last two decades has undoubtedly changed our nation in various ways, other than the facts that: the concept of peoples' thinking has thoroughly changed (洗心革面).their way of life has also made a thoroughgoing transformation (脱胎换骨), however, these two changes perhaps wouldn't harm your physical health and they have no direct effect on the populations of other nations.

What everyone of ous , wherever one lives, is gravely concerned about is the increasingly polluted environment; the knock-on effect on our air quality, our rivers,and numerous other things has adversely affected our life.

How to get a perfect balance between economic growth and protecting our environment has put our government into a dilemma from which they haven't quite managed to extricate.

Our government could, to a certain extent, control and improve the environment. This had been shown around the time of the Beijing Olympic Games. But it takes two to tango, therefore the people have to do their part: by not polluting our rivers,chopping down our trees,and by not using their cars unnecessarily etc.,

I urge our people and government to take action, before it is too late, to protect the environment if only for the sake our children and the successive generations.