Across
- 1. When heat rises
- 2. Energy people use faster than nature can replace
- 5. materials that don't allow energy to pass through it.
- 6. energy that is stored
- 8. travels in the form of a wave
- 9. energy as motion
Down
- 1. energy that can switch from one to another
- 3. The ability to cause change
- 4. Heat transfer due to contact
- 7. energy that can be replaced within 100 years