Across
- 3. a cloud that looks like a cotton ball
- 7. water vapor from humans and animals
- 8. water vapor from plants
- 9. when rain falls through a layer of cold air and freezes before reaching the ground
- 11. thin and wispy clouds
- 13. occurs when a cloud gets too heavy to hold any more water vapor
- 14. a liquid changes to a gas
Down
- 1. thunderstorm cloud
- 2. visible accumulations of water droplets or solid ice crystals
- 4. cloud that covers large areas of the sky
- 5. large ice pellets
- 6. a gas changes to a liquid
- 7. water traveling from land to a body of water
- 10. the boundary between two air masses
- 12. forms when the air is so cold that water vapor changes to ice crystals