Across
- 3. produce dangerous radioactive waste
- 5. the Sun is the main source of this energy.
- 10. travels in waves and is a vibration.
- 12. is a combination of kinetic and potential.
- 13. energy that comes from different sources
- 14. the fastest type of energy
Down
- 1. energy produced by the water stored in dams
- 2. is produced by burning organic material
- 4. allows living things and non living things to work
- 5. flows from warmen substances to cooler substances
- 6. energy that comes from the Sun
- 7. Energy is measured in...
- 8. food, petrol in car engine, batteries are examples of this energy
- 9. produced by splitting an atom of uranium
- 11. house what is an energy efficient house called