Let\'s protect our Earth 300字——皮皮作文网

To protect the Earth, we should reuse and save water, because water is useful. We drink water and use water to clean things every day. We should save energy, because most of energy comes from coal and oil. But there is not much coal or oil on Earth. We should save trees, because wood comes from trees and we use wood to make a lot of things, so there are fewer and fewer trees on Earth. We should use paper bags and glass bottles, because they are not bad for the Earth.

To protect the Earth, we should not waste water, because there is not much water in many places. We should not drive so much, because cars use a lot of energy. We should not cut down too many trees, because trees help keep the air clean. We should not use too many plastic bags or bottles, because too much plastic is bad for the Earth. To protect the Earth clean, we can do many things, let’s go !