Across
- 3. a unit of heat
- 5. an organism that has adapted to living in very high heats
- 6. a device used to control the tempature
- 8. caused by heat changing into different forms of energy
- 9. heated from within the body
Down
- 1. requires heat from outside the body
- 2. a container that keeps food hot
- 4. an instrument that measures heat
- 5. a device that records temperature change
- 7. related to heat or temperature