| A | B |
| natural resources | materials taken from the environment to survive and to satify peoples nedds |
| renewable sources | sources used that can be replaced or supled by the environment |
| nonrenewable resources | resources that can't be eplaced |
| fossil fuels | nonrenewable mineral resources |
| nuclear energy | splitting of uranium atoms in a rector to release their stored energy |
| geothermal energy | energy that comes from earths inner heat |
| solar energy | energy that is produced by the sun. |
| manufactoring | the turning of raw materials into finished materials |