Across
- 3. H2O in gas state, found only in troposphere
- 4. Layer of atmosphere closest to the ground
- 6. Dry air mass that forms over land
- 11. Cold Air mass that form over cold regions
- 15. Front associated w/ long periods of rain
- 16. Layer of atmosphere where auroras occur
- 17. Transfer of thermal energy by flowing fluids
- 18. When two different air masses interact
- 19. Outer most layer of atmosphere
- 20. Large body of air with same characteristics
- 22. Gas that makes up 21% of Earth's atmosphere
- 23. Warm air mass that forms near equator
- 25. Warm air mass caught between 2 cold masses
Down
- 1. Transfer of thermal energy when atoms collide
- 2. Moist air mass that forms over water
- 5. Layer of atmosphere that contains ozone
- 7. Gas used by plants during photosynthesis
- 8. Front associated w/ storms and cold weather
- 9. Gas that makes up 78% of Earth's atmosphere
- 10. Transfer of thermal energy by EM waves
- 12. Tiny particles of dust and salt
- 13. Front associated w/ light rain & warm weather
- 14. Middle layer of atmosphere where meteors burn
- 21. Blanket of gases that surrounds Earth
- 24. Gas found in stratosphere that blocks UV rays