Natural resources

4. black/brown rock burned for energy
5. liquid found deep under ground fossil fuel
8. power for households
9. wind moving air
10. decomposed organisms from millions of years ago that were put under extreme pressure.
12. water power turned into energy
14. a resource that can not be replenished at the same rate it is being used.
15. materials made from animals and plants

1. A resource that is easy to replace or never runs out.
2. naturally made materials that help us make things we need
3. The act of bringing materials into an area that do not belong and cause trashing effects
6. earth-heat
7. made by humans
11. to prevent un-efficient use of a resource
13. to change waste into a reusable material
16. energy from the sun in the form of heat and light.