大家一起来讨论吧•Why should we protect theEarth?How should we

Now,in the mordon world,there are more pollution on the earth.If we don not do something to protect our earth,maybe we will be died.The most importangt thing to protect our earth is protecting our environment.There are lots of ways to do.First of all,we should plant more trees to make the air fresh.We should not throw the rubbish by the wrong way.Some rubbish can be recycled.Do more small things to protect our environment,such as walking to shool or take a bus .If we do more things like these ,our earth will be more beautiful.