Across
- 1. Makes things visible
- 4. Relating to or produced by the internal heat of the earth
- 6. Available as another possibility or choice
- 10. A measure of one thousand
- 11. A fuel from living matter
- 13. A marked change in form
- 14. Relating to or resulting from motion
- 15. Able to resume its normal shape
Down
- 2. A machine for producing continuous power in which a wheel or rotor
- 3. Hasn't come lately
- 5. A form of energy
- 7. Prevention of wasteful use of a resource
- 8. Needed to provide light and power
- 9. Having or showing the capacity to develop something
- 12. The chemical element of atomic number 6
- 16. Available to someone, provide