Across
- 5. when water or a form of ice falls from the atmosphere to the earths surface
- 9. the mixes of gases that surround the earth
- 12. connect points where air presser is the same
- 15. air mass made of cold, dry air. It moves into the United States from Canada in the winter
- 18. air mass forms over ocean waters north of the United States. It is made of cool, moist air
- 20. when water vapor is released to the air from the leaves of plants
Down
- 1. the continuous movement of water between the face of the earth and the troposphere
- 2. the process in which water vapor changes into liquid water
- 3. air mass forms over the ocean near the equator and is made of warm, moist air
- 4. are formed when water vapor condenses and cools into tiny liquid water droplets
- 6. the process in which water changes into invisible water vapor
- 7. the conditions of the atmosphere at a particular time and place
- 8. water vapor condensed on a surface into liquid water
- 10. air mass made of hot, dry air. It forms over Mexico and moves north in summer
- 11. the study of the atmosphere
- 13. global high altitude wind
- 14. diagram that shows how data from a weather station might appear
- 16. large body of air that has a certain temperature and amount of moisture
- 17. useful tool for gatherings data; stands for radio detecting and ranging
- 19. when the straight paths of global winds curve
