Across
- 3. instrument used to measure air pressure
- 5. study of the weather
- 7. day to day behavior or current conditions of the atmosphere
- 9. weight of air pressing at a given location
- 11. layer or blanket of air that surrounds the Earth
- 14. water that falls to the earth
- 18. winds that flow from west to east and toward the poles
- 19. winds that blow toward the equator from North and South latitudes
- 20. boundary where two air masses meet
Down
- 1. instrument used to measure temperature
- 2. two air masses meet and stop moving
- 4. forms when air rises , cools to the dew point, and becomes saturated
- 6. large bodies of air covering land and oceans that move
- 8. water vapor that condenses on a surface
- 10. measures how fast air molecules are moving
- 12. high in the atmosphere, flowing from west to east
- 13. instrument used to measure wind speed
- 15. amount of water vapor in the air
- 16. a measure of temperature at which more water vapor will condense onto a surface than will evaporate from it
- 17. located at the equator and little to no wind