你好,如下：How To Protect The Environment?
Nowadays, air pollution is more and more serious and the carbon dioxide from the vehicle emissions is one of the main pullution,and there aremore and more people realizing it`s necessary and important to protect the environment. Also,there are some people who don`t pay attention to hygiene and they can`t stop littering the rubbish casually or spitting everywhere all the time.And in addition, there are a few factories often cutting down the trees, discharging chemicals and dirty water and so on.And it causes many problems like the Greenhouse Effect.If they do these day by day and our life will be harder and harder,so we have to stop them. To stop them we can put up commonweal advertisements and tell them the detriment of destroying the environment,we can also drive and take a bus less,but ride more.So we can start from now to make a beautiful life.
满意请速速采纳,谢谢合作!