It is of significance for us to understand her contentions and take actions to prevent our living surroundings from being destroyed harmfully. Global warming is a hot topic in the world resently. Most of the countries have paid lots of attention to the climate changing. Although her ideas were pulished many years ago, I c ouldn't agree with her any more. Nobody would disapprove of her contentions ,I believe. However,actions speak louder than words. So we can't only advocate her ideas but also put them into practice. We'd better make measures completely to modify the environment well. Our laws and actions should come into effect no matter how difficult it is to turn the dream "Green Globe" into reality. We must strive for our mutual environment and grapple with the problems we are facing with. Regarding the benefit between us human beings and creature,realising the importance of protecting the globe is meaningful. Throughout the history of human society ,we did the environment too much harm .It is time that we took measures to save the whole world and all the living things in the world including human beings,of course. Otherwise ,we will destroy ourselves and the whole world and our generations .Our generations are innocent. They shouldn't bear the sufferings we caused .It is unfair for us ,isn't it?