Across
- 3. Renewable energy from deep underground (10)
- 4. Carbon dioxide causes Global _ _ _ _ _ _ (7)
- 5. An atomic weapon has lots of this type of energy (7)
- 7. Equipment used for measuring temperature (10)
- 9. A lightning storm has lots of this type of energy (10)
- 10. A hot pan has lots of this type of energy (7)
- 11. = Useful Output Energy / Total Input Energy x 100% (10)
- 14. A climber on a mountain has lots of this type of energy (9)
- 15. One type of Renewable energy from the sea. (4)
- 16. A fast car has lots of this type of energy (7)
- 18. Renewable energy from sunlight (5)
- 20. One type of renewable energy from the sea. (5)
Down
- 1. The unit of energy (5)
- 2. This is related to the average kinetic energy of particles (11)
- 4. Renewable energy from fast moving air (4)
- 6. The word used to describe energy sources that won't run out (9)
- 8. A mars bar has lots of this type of energy (8)
- 12. A unit of temperature (7)
- 13. This fossil fuel is formed in the same way as oil (3)
- 14. Used as a source of chemical energy in cars (6)
- 17. A fossil fuel formed from dead plants (4)
- 19. A fossil fuel formed from dead sea creatures (3)