Across
- 4. Can be replaced or cannot be used up
- 8. energy stored in bonds that hold atoms
- 10. any material from living things used as energy
- 12. energy stored in the nucleus of an atom
- 15. energy of moving water
- 16. energy of moving air
- 17. Can change light into electricity
- 18. reflects sunlight into a fluid filled pipe
- 19. energy of moving charges
Down
- 1. energy that travels through waves
- 2. heat energy from inside the earth
- 3. energy of moving objects
- 5. A change from a form to another
- 6. the ability to make things move for change
- 7. energy from the remains of decayed plants/animals
- 9. used up much faster than it can be replaced
- 11. energy from the sun
- 13. the energy of moving particles
- 14. Careful use and management of resources