//Animals are people's friends.But many wild animals are facing the danger of dying out(灭绝)because the environment has changed greatly.Their living areas are becoming smaller and amaller because of pollution and the development of cities.They have no room to live in except in the zoo.And many of the wild animals now can't find enough food to eat.At the same time,man is killing off animals just to get their fur,skin,teeth and meat.
//people should realize how serious the situation is and something should be done to protect(保护)the animals.We are supposed to set up some nature reserves(自然保护区),so that animals can live freely.Besides,people should not be allowed to kill endangered animals or eat their meat.We should also do something to make our world cleaner.Fresh air,clean water,and grass are all important for animals because they need them for living.the death of the endangered animals will bring a disaster(灾难)to human beings.
This is the composition about to protect and love our environment. Indeed, we only have one earth, it is essential and imperative for us to treat it nicely. Or else, we will be the one suffering. As a matter of fact, a great number of animals and plants had extinct. All this was substantially because of we human being. And a large number of them are endangered. If this does not imply that we are not obliged to do something, the world is going insane and will be destroyed. To stop this from happening, we have many options. First and foremost we should start from ourselves. Do as what a perfect citizen should do. Then, restrain the factories from polluting, this can be done by establishing laws and rules. If we united as one, nothing is impossible.