Across
- 1. When a cold air mass is overtake
- 3. Known as thunderstorm clouds and is produced by a cold f
- 7. A large layer of air that is cooled to its dew point tem
- 9. Looks like a cotton ball and is puffy
- 11. When a warm air mass is overtake
- 13. When rain freezes before hitting the ground
- 14. When water drops that are 1000x the size of a cloud drop
Down
- 2. Is dark and gray and also produced by a warm front
- 4. When air is so cold that water vapor changes to ice crystals
- 5. If goes over land the storm weakness and produces heavy
- 6. Highest in the sky also thin and wispy, it occurs in fai
- 8. It forms in cumulonimbus clouds and happens when it is v
- 10. When water vapor forms condenses also as low as the group
- 12. Occurs after rain hits the ground and freezes on contrac
- 13. When cold and warm air meet and neither moves