Across
- 2. The measure of hotness or the coldness
- 4. an electrical energy
- 5. energy that comes from a core from an atom
- 10. what the sun produces from
- 11. A star that reflects heat
- 12. A machine that makes power
- 13. energy from the sun
- 15. something you need to see in the dark most of the time
Down
- 1. what you live in or around
- 3. the existence of charged particles
- 6. The source that makes power
- 7. transfers solar energy into electricity
- 8. A liquid we drink
- 9. what surrounds the earth
- 14. a natural breeze