Natural resources are things that come from the earth. We need to use them often in our daily life. Our natural resources are limited(有限的). This means that they will not1forever. Some are renewable, like when you plant a new tree after you2one down. Others are not renewable, like when you dig coal(煤) out of the3, once it is used, it is gone.
People realise the4that the earth's natural resources are limited, and they can do things to help conserve(节约) those resources.5you try to conserve a natural resource, you try to use less of it, so it will not get used up so6. One way that people conserve fuel, like gasoline, is riding a bicycle or walking when the7is short instead of driving everywhere.
Water is a very important natural resource because we all need it to stay8. We can conserve water.9making sure that our pipes and taps do not leak(漏). We can also make10choices to conserve water, like only using the dishwashers or washing machines when they are full. Everyone can make contributions to saving natural resources.
