Across
- 4. energy made from sunlight
- 6. energy due to motion and position
- 8. energy due to radiant waves
- 10. energy made from fossilized algae
- 11. energy made from fossilized plants
- 12. energy due to stretching and compressing
- 14. energy made from organic matter
- 16. energy made from heat in the earth
- 17. energy made from fossilized algae under high pressure
- 19. energy made from splitting an atom
Down
- 1. coal, oil, and natural gas
- 2. energy due to moving charges
- 3. energy due to chemical bonds
- 5. stored energy
- 7. energy made from moving water
- 9. energy due to weight and height
- 13. energy due to motion
- 15. energy made from moving wind
- 18. energy due to temperature