Across
- 5. The amount of water vapor in a volume of air (wet or dry).
- 7. The boundary where two air masses that do NOT have the same properties meet and they do not mix.
- 8. forms when a cold air mass meets and pushes under a warm air mass.
- 9. forms over water in cold region
- 10. forms over land; dry
- 13. forms over land in warm region
- 17. a large body of air that has similar temperature and humidity throughout.
- 18. The amount of matter in an object compared to the amount of space the object takes up.
Down
- 1. A warm air mass caught between two cold air masses.
- 2. The conditions of the atmosphere at any given time or place.
- 3. forms when a mass of warm air overtakes a cold air mass and moves over the cold air mass.
- 4. forms over water in warm region
- 6. forms over water; wet/humid
- 8. forms over land in cold region
- 11. forms when a warm air mass meets a cold air mass and no movement occurs.
- 12. area where air masses form.
- 14. measurement of energy of molecules (warm or cold).
- 15. develops over the tropics (equator); warm
- 16. forms over the polar regions; cold