疯狂英语易背作文 5.Natural Resources（在线收听）

For many years, we have been told that China is rich in various natural resouces so many people take it for granted that they are inexhaustible. people have not considered that one day some of these natural resources will be used up and that we will then be faced with energy crisis. As a matter of fact, many of the natural resources can't be replaced once used up such as the coal mines or oil fuels, etc . energy crisis will threaten our existance because of our excessive exploitation and because of the growing population. Considering the above the government should try to take some action to protect the natural resources and people should be educated not to waste them.