Across
- 4. cold air mass forces a warm air mass up violently
- 7. a body of air with similar characteristics
- 8. the process in which liquid water changes into water vapor
- 9. any form of water that falls to the Earth'ssurface
- 11. air moves from high pressure to low pressure area
- 12. warm air mass slides up and over a cold air mass
Down
- 1. continuous movement of water in the atmospher
- 2. scientists who study and predict weather
- 3. the process in which water vapor changes into liquid water
- 5. measure of weight of pressure on the Earth
- 6. where two air masses meet
- 10. two air masses meet but do not move