Across
- 2. Uses Ocean Waves To Produce Energy
- 4. Uses Atom-Splitting Radiation To Produce Energy
- 6. Uses Blowing Wind To Produce Energy
- 7. Converts Light (That's Not From The Sun) Into Energy
- 9. Uses Heat From Underneath The Earth To Produce Energy
- 11. Uses Rivers And Streams To Produce Energy
- 13. Solid Fossil Fuel
- 14. Gas Fossil Fuel
- 15. Non-Renewable Energy Source
Down
- 1. An Unlimited Amount
- 3. The Amount Will Run Out
- 5. Uses Sunlight To Produce Energy
- 8. Liquid Fossil Fuel
- 10. Uses Chemicals From Living Things To Produce Energy
- 12. The Ability To Do Things