When I was young , I always followed my mother to the mountain and watched the bird flying in the sky. Then I asked mymother , why they always fly in the sky ? My mother told me , because the sky is beautiful and pure . And when I stood in the mountain again ,everythings different .The colour of the sky has already change . No more birds I could see even trees in the mount also became many stove-pipes which never stop spiting smoke to the sky .Over the past 50 years,when we excited about experiencing the high-tech products and living in the huge buildings . We maybe forgot one thing that we already broken the earth too much .
Last weekend , I saw the movie “home” and realized the earth was so beautiful until now . But if we don't do anything ,our children may be only can find the word “beautiful” from recording movies and magazines . Of course one person’s strength is weak , I cannot save the world just by my own hands , but sky also can not be polluted by only one stove-pipe. So just do something , even it is very small but still necessary ,valuably. To be honest , I never realized before the earth need us help . But now I know I have to do some , such as water-saving power-saving and be avolunteer of WSPA (World Society for the Protection of Animals), anything I can. Of course I cannot bring the already extinct animals back to the earth . At least I can let it slower than it before .
Earth is our only home , we have no choice except protect it .From now ,I appeal you to start to protect earth , start with at least just realize how serious it is . One more people join this , the home which have blue sky and many birds will closer to us.
