31) give an example of one renewable and one non renewable resource. be sure to state which is renewable and which is nonrenewable. give one benefit and one drawback to each.

32) give 2 examples of human activities that can create conditions where a mass movement would occur. be sure to describe the human activity and the type of mass movement it could cause?

33) describe the process that causes the movement of earth's tectonic plates. be sure to use an appropriate vocabulary terms you may know.