Across
- 3. energy from plats
- 5. energy from gas
- 6. energy that can be reused
- 8. energy used in walking
- 10. energy from nucleus heating up
- 12. energy made from water
- 13. from electrons moving
- 14. enegry in form of heat
- 20. from earths gravity
Down
- 1. energy from the earth
- 2. energy that cant be used again
- 4. energy from solar waves
- 7. energy made from wind
- 9. moving phontons
- 11. stored energy
- 13. ability to work
- 15. sigma chad
- 16. enegry stored in bonds
- 17. fuels dino bones
- 18. motion
- 19. aged plants