Across
- 2. found in natural gas
- 6. moving water
- 8. use more than once
- 10. only use once
- 14. heat transfer
Down
- 1. she loves dogs
- 3. energy that can be transferred from one object to another
- 4. motion and stored
- 5. heat from steam earth
- 7. sun-electricity heat
- 9. moving air-electricity
- 11. used to create electricity
- 12. able to do work
- 13. "Waste" from having things burned