Across
- 2. a measure of how much water vapor is in the air
- 3. the leading edge of a warmer mass of air
- 4. scientific methods used to reconstruct a mystery
- 6. a natural process where gases in Earths atmosphere keeping it from going into space
- 9. the process by which a gas changes into a liquid
- 12. the mixture of gases surrounding a planet
- 13. the process by which a liquid changes to gas
- 14. an amount of air that moves as a unit
Down
- 1. the force a surface caused by the weight of the atmosphere pressing down on earth
- 5. where something comes from
- 7. one thing that contributes to causing an event
- 8. water as a gas
- 9. the leading edge of a colder mass of air
- 10. the transfer of heat through movement with liquid
- 11. liquid water droplets suspended in air
- 15. the ability to move or change things