Soil And Resources

 In science class we have been studying soil. Soil is more important than you think. Plants grow in it,  then we eat the plants. One centimeter of soil takes thousands of years to make. Without soil, we couldn`t live. Soil is made of dead parts of once-living things. There are three layers of soil, topsoil, subsoil, and bedrock. Now we are studying Earth's resources. Oil is a resource. Some resources are renewable, and  others are nonrenewable.A resources can be a solid,liquid, or gas. We use resources all the time!!! Resources are items we use all the time.