Across
- 5. energy in motion
- 7. occurs when heat rises up because it is lighter than colder materials and therefore has a lower density
- 9. by natural processes
- 10. Resources that people use
Down
- 1. energy from the vibrations of atoms that form a wave based on Compressions and Rarefactions.
- 2. energy that is stored
- 3. travels in the form of a wave
- 4. occurs when heat transfers due to contact
- 6. Energy from the electrons of the atom
- 8. Natural resources that can be
- 11. faster than nature can replace them.