this is the earth. the green part is land. the blue part is sea. the white part is clouds. our earth is very beautiful and interesting.
there are rivers, streams, seas and lakes. there are hills and mountains. there arejungles and forests. there are many countries and cities. there are many people live in them. do you think the earth is very wonderful?
many years ago, the earth is very clean. but nowadays there is much pollution on the earth. there is air pollution, land pollution and water pollution.
people are cutting down the forests. many wild animals, birds and insects lose their homes. it's very cruel. people are polluting the land, the water and the air.
people must stop doing this. we must save the earth. we must save our home.
篇二：保护我们的地球the earth is the mother of mankind, the earth is our common home. we like clear water, blue sky, like watching seagulls flying; we like ice piao, like to listen to greenfield roar; we like to fly warbler grass long, like to listen to birds singing; we like to see the sea in the early morning sunrise, like a few nights at least stars days. we hope that our earth more beautiful and more beautiful.
however, due to irrational development, because the waste of natural resources, global ecological damage, pollution of all kinds more serious. now, the world each year 600 million hectares of land become desert, 20 million hectares of forests are disappearing, the average of one hour there is a kind of species extinction. also, the earth's temperatures are rising, the antarctic ice cap began to melt, sea-level will continue to rise, many of the world's coastal cities, islands, and large areas of land will be swallowed seawater. so, care for the environment is our common responsibility. as a small owner of earth, we have to mind the world, look around. in life without one-time items; in a timely manner wash off the faucet; multi-curved waist do not litter anywhere in the threw peel; more than walk a few steps without crossing the green belt; many people around to remind the attention of environmental protection together.
environmental protection is a long-term and arduous task, let us start from a small, start now to make our planet more beautiful environment, climate and better!
篇三：保护我们的地球as we know ,the earth is gradually becoming warmer and warmer .it's global warming that may be thought highly of by someone ,who always say that it could help the cron grow up such as in a greenhouse .however ,they just pay their attention to the benefits unilaterally ,while ignore the bad effect .
i really do not approve of theirs .in my opinion, we must do our best to reduce the greenhouse effect .if we do nothing to control its trend ,just let it tends randomly ,perhaps oneday our beautiful homeland will suffer drought or floods ect .human beings feel incapable when facing the nature .consequently ,we must do our best to protect our earth henceforward .
