because make fast food will produce a lot of CO2，try not to use the flash toilet，we should eat less fast food，isnt it?The fourth is that we should save water，if everybody take a part in environmental protection，We should walk much，。
use lifts and cars less as well as possible.Thirdly，and dont bath for long.The fifth，the earth must be more beatiful. ，we can use less air-conditioner.I think，we can use more cloth bags instead of use plastic bags.Secondly， There is a need for us protection of the environment.We can do a lot of things.Firstly，thats very bad。
