Across
- 5. this idea states shared resources are often the least cared for
- 7. we don't think about this depletable renewable resource much, thanks to fertilizers
- 8. some areas have lots of this depletable renewable resource, and some have almost none
- 9. the sun provides this energy
- 10. this are found in many electronics, but we need to recycle them better
- 11. this very old, soli fossil fuel creates very bad smoke when burned
Down
- 1. this fossil fuel is the number one electricity producer in the US
- 2. this power pushes huge turbines for electricity
- 3. heat energy from below Earth's surface
- 4. these can be slow to grow, but if left alone for decades can produce many resources
- 6. this power comes from the movement of water