Across
- 4. not able to be renewed.
- 8. Any marital made by plants
- 10. a type of fossil fuel
- 11. flowing water creating energy
- 13. energy made from the earth.
- 14. A type of Renewable Resource
Down
- 1. releases heat when burned
- 2. Light and heat energy made by the sun
- 3. flammable gas
- 5. Moving air produce into energy
- 6. Materials found in nature
- 7. A resource that can be replaced
- 9. Things not naturally found
- 12. A type of fossil fuel