Across
- 3. Another way of saying rain
- 5. Warm air ______ as cool air sinks.
- 6. _____ pressure is associated with nice weather
- 9. A type of cloud associated with stormy weather
- 10. A boundary between a mass of warm air and retreating cold air.
- 11. A cold air mass replaces a warm air mass
Down
- 1. An instrument used to measure wind speed
- 2. An instrument used to measures air pressure
- 4. The force of air on a surface
- 6. Used to measure the humidity in the air
- 7. Used to measure the surrounding air temperature
- 8. ________ pressure is associated with lousy weather
