Across
- 4. the layer of the atmosphere where weather occurs
- 6. water falling to the ground (usually from a cloud)
- 8. boundary between two air masses
- 12. the study of weather
- 13. a tool used to measure wind direction
- 15. front where a cold air mass replaces a warm air mass
- 16. a tool used to measure precipitation
- 17. cloud with a flat, layer appearance
- 19. a tool used to measure air pressure
- 21. the amount of water vapor in the atmosphere
- 22. cloud with a puffy, cotton-ball like appearance
Down
- 1. the force the drives the water cycle upwards
- 2. a tool used to measure humidity
- 3. cloud with a "wispy" appearance
- 5. front where a cold front overtakes a warm front
- 7. front where neither air mass moves the other
- 9. air in motion
- 10. front where a warm air mass replaces a cold air mass
- 11. a tool used to measure wind speed
- 14. the current condition of the atmosphere in a location
- 18. the force that drives the water cycle downwards
- 20. cloud with a dark, "stormy" appearance
