以Protectingtheearth-ourhome写一篇英语作文!
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Protectingtheearth-ourhomeMany 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.People are killing animals for their food and their skins.It’s very cruel.People are polluting the land,the water and the air.But we should undersdand our earth is our home ,People must stop doing this and we should learn to protect the earth.We must save the earth.