Across
- 6. when two air masses meet head on
- 7. when a warm air mass overtakes a cold air mass
- 8. the amount of water vapor that is in the atmosphere
- 9. when a cold air mass overtakes a warm air mass
- 10. the highest clouds that are made out of ice crystals
- 11. these clouds are puffy and look like cotton balls
- 12. A cold and dry air mass
- 13. the temperature at which water vapor condenses
- 14. term used when the water vapor is so cold that water vapor turns directly into ice crystals
- 15. the instrument used to measure the amount of air pressure in the atmosphere
- 17. water drops that are about 1000x bigger than cloud droplets
Down
- 1. tall clouds that have a flat base and top(thunderclouds)
- 2. these clouds produce light and steady rain and are produced by a warm front
- 3. A warm and humid air mass
- 4. A warm and dry air mass
- 5. A cold and humid air mass
- 16. the instrument used to measure the speed of wind
