Across
- 4. something we observe to be similar over and over again
- 5. the second layer of the atmosphere as you go upward
- 8. used to see air pressure
Down
- 1. the process by which a liquid turns into a gas
- 2. water as a gas
- 3. the transfer of heat through the physical movement of a fluid (liquid or gas)
- 6. a measure of how much water vapor is in the air
- 7. the ability to make things move or change