Across
- 3. the water or ice that falls to the Earth from clouds
- 6. a large body of air that takes on the temperature of the land below
- 9. something that repeats again and again
- 11. describes something that has a lot of water
- 12. when a gas changes to a liquid
- 15. the amount of heat or cold that is measured
- 16. thick, tall clouds that can produce rain, thunder, and lightning
- 18. a group of drops of water or ice that join together
- 19. the layer of gases around Earth
- 20. the tool used to measure temperature
- 21. a strong force of wind
- 22. the movement of air caused by warm air going up and cool air moving in
Down
- 1. when a liquid changes to a gas
- 2. how heavy or light the air is
- 4. the tool used to measure precipitation
- 5. the big, fluffy kind of white cloud
- 7. a soft wind
- 8. the condition of the air outside during a certain time
- 10. very think clouds
- 13. a cloud that looks like a big gray blanket
- 14. the amount of water vapor in the air
- 16. the usual weather for a region
- 17. the place where two air masses meet
- 19. describes something that has little or no water