Across
- 6. and Wave Energy, A type of renewable energy involving the natural movement of the ocean.
- 8. Battery, Electricity.
- 9. Energy, Energy produced through PV panels.
- 10. Petroleum ___.
- 12. Machine.
- 13. ______ emission
- 16. _______ Fission
- 18. Combustion.
- 19. _________ energy.
- 20. Natural ___.
Down
- 1. Rotor.
- 2. Energy, Dams are the main way this energy produces electricity.
- 3. ________ Fuel Cell
- 4. Biogas.
- 5. Efficiency ______.
- 7. ______ reactor.
- 11. __________ Heat
- 14. Energy, Uses Turbines to generate electricity.
- 15. Radiant.
- 17. Energy produced through organisms.