To be a greener person

　　　　　　To be a greener person　　　　　　As we know China ,China has become the world's largest producer and user of coal.As a result ,air pollution has become a　serious problem .We should do something　useful to protect the environment.　　　　　　　1,The three Rs-reduce,reuse and recycle-are important. 2,We should reduce the waste we produce ,we use both sides of the paper and reuse plastic bags. 3,You to turn off the lights when you leave a room. 　
4,Reduce waste .Don'tbuy cups or boxes which can be used only once . Try to ride a bike when you travel.