Does human harmed the Earth or make it a better place to live? Some people believe that the Earth is being harmed by human activity Others feel that human activity makes the Earth a better place to live Which ones are right? After pondering it from several aspects, personally, I totally agree that the Earth is being harmed by human activity From wood to iron, from coal to petroleum, human need more and more resource to support their development Our planet gives us everything we need, but natural resource is not endless People deforest grown trees without planting young trees Soon more and more forests are deforested and gradually turn into desert The population increases quickly There are more people than ever, living longer than ever For example, today there are over ten million people in a big city What a tremendous number! To feed millions of people, more fields are needed To hold the growing population, cities extend a lot Large population makes the Earth overburden Human activity also produces a lot of pollution Factories dump waste to into water Also more and more exhaust air is given out White pollution can be found everywhere Noise can be heard here and there What a bad condition! All of these must harm the Earth From all we discussed above, we can see that human activity really harm the Earth We must take action to heal the Earth, for our home, for you and me