How to save our earth
As is known to all, earth is the place where we live.To protect it is to protect ourselves.
There is no doubt that there are a lot of things we can do to save our earth. First,many trees can be planted by us every year. The next,we should pick up rubbish from the ground and we should not throw rubbish everywhere.Finally,we should reduce amount of rubbish. Such as recycle batterise,buy things that are necessary for us and so on.
All in all,we should "reduce ,reuse , recycle and respond".Only in this way can we save our earth well.
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