1，Earth is our mother.Without earth ,without life.It provides us with enough water，food，sunshine,mineral and so on,so please protect it ,protect our "mother",we can do it from little things such as saving water,planting trees and so on. So please do it right now,for ourselfs,for our younger generation.
Nowadays, the pollution of the Earth is more and more serious and becoming one of the most serious problems of the world.
It is our duty to save our earth.
How can we prevent our earth from polluting? firstly, donnot threw garbages at the places. Because it will pollute the environment. Secondly, donnot let the polluted water get into the river. Because it will kill fishes.
We just have one earth. Please save her!
2，Saving the Earth
How to protect the environment has become one of the biggest problems in the world. There are many kinds
of pollutions around us, such as air pollution, noise pollution, water pollution and light pollution. We can find that
rubbish not only pollutes our environment but also harms people's health. So we should not throw rubbish
everywhere. Some factories pour waste water into the rivers and the lakes. The behavior of these factories will
pollute the water, and sometimes it can kill the fish living in them.
We have only one earth. We must keep our environment clean and tidy. We must try our best to protect her,
and make our home more beautiful.