Across
- 2. the amount of moisture in the air
- 5. cold and warm masses that meet but can't move each other
- 6. a warm air mass that is caught between two cold air masses
- 13. a warm air mass that forms over land
- 15. the surface features of an area
- 16. a place where an air mass forms
- 17. a wind blowing from the west
- 18. located over land masses
- 19. latitudes located within 25 degrees of the equator
Down
- 1. when air masses meet
- 3. located over oceans
- 4. a warm air mass that forms over oceans
- 7. a fast moving cold air mass that overtakes a warm air mass
- 8. a warm air mass that overtakes a cold air mass
- 9. located towards the poles
- 10. streams very strong air currents that go around the globe
- 11. a current of air blowing
- 12. a cold air mass that forms over oceans
- 13. a cold air mass that forms over land
- 14. a huge body of air that has similar temperature,humidity,and air pressure
