精选优质文档-倾情为你奉上写作作文范文:Greed or Greet?The earth has nurtured generations of human beings, offering us with every resource to survive and prosper. Nowadays, with the explosion of population and boom of economy, humans relentless exploitation of natural resources has caused crisis of exhaustion of energy and resources. The remark “Earth provides enough to satisfy every mans needs, but not every mans greed.” gives out a warning for us all. The ecosystem has remained balanced until man