Protect the Air
Nowday,the quality of air are getting bad because of the industry activities.there are three resons lead the air pollution.Firstly,more and more people buying car and using in daily life,it convience people's life but it hurt the air quality due to the CO2.Sencondly,there are lots of people cutting the trees around the world.We konw the tree not only can absorb the water but also can product O2.Thererfore,if cuting the tree it lead to reducing the O2.Finally,lots of industries company did not follow the rule and put lot of pulotion to air.
we should protect our air for ourself!
你可以依照我的思路,添加上,人们应该怎么做去保护空气质量,比如,乘坐公共汽车.
希望对你有用,写的很辛苦
