Let's Save Water
As we all konw,over 70 percent of the land on earth is covered by water. But there is only 3 percent of fresh water. Therefore, water is very precious resource. What's more, those who live in Africa have great difficulties in using water. As Chinese people, we should cherish what we have.
First of all, we must turn off the water-tap after use. In addition, water can be used for several times. For example, water that was used for washing rice can be used to flush the toilet. Last but not least, the government can come up with a policy to remind people of saving water such as paying water fee at different prices. Those who used more will pay more. Let's save water!
