For a green world英语作文？

For a green world英语作文？

For a green world

For a green world,we should do something.First,we should plant more trees to make the world much greener.Trees can also clean the air and provide people and animals with oxygen【氧气】.Second,we'd better use public transport instead of driving private cars to reduce air pollution.Third,factories should take measures to produce less pollutants such as waste liquid and other rubbish.In a word,for a green world,everyone of us can do a little to make a big difference.