Across
- 4. The movement of electrons in a current.
- 6. Uses water to generate electricity.
- 10. Stored energy from chemicals.
- 11. gas/ Fossil energy source formed deep under the Earth's surface.
- 12. The flow of air.
- 15. Heat within the Earth.
Down
- 1. Liquid from decayed plants and animals.
- 2. The ability to do work.
- 3. Stored chemical energy from the Sun found in plants and animals.
- 5. Heat.
- 7. Light and Solar energy.
- 8. Combustible rock.
- 9. Energy due to motion.
- 13. Splitting atoms that form energy.
- 14. Rays from the Sun.
