第1个回答 2013-12-02
First of all ,I will say there are plenty of new energy now .For example ,solor energy and wind energy.Long time ago ,environtment is terrible,dirty water ,black smoke,and so on.People have not a good health.However ,tiime goes by,new energy is full of our life .We use less time and do alot of work .Because of these new energy ,our environment become better and better.Bad environment is far form our life.