Across
- 5. Another name for coal, oil and gas (two words)
- 8. Something that plants make while they use sunlight
- 9. The energy of movement
- 10. Energy that is stored inside petrol
- 12. The earth's energy
- 13. The energy we get from the sun
- 14. This is needed to make things work
- 15. Energy that is stored inside atoms
Down
- 1. Air that is vibrating
- 2. Used for fuel or lubricant.
- 3. Energy that is stored
- 4. A power station's produced energy
- 6. A source of the earth's energy
- 7. The SI unit of work or energy
- 11. Energy that connects