Topic 6 Vocabulary Crossword

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Across
  1. 3. pressure caused be the weight of a column of air
  2. 6. a layer of gases that protects Earth
  3. 7. the boundary where air masses meet
  4. 8. the movement of air parallel to the Earth
  5. 12. a measure of the amount of water vapor in the air
  6. 14. a series of events that repeat over and over
  7. 16. a scientist who studies and predicts weather
  8. 19. has a high-pressure center
  9. 20. the percent of water vapor in the air compared to the maximum amount of water vapor the air can hold
Down
  1. 1. when water vapor changes into liquid water
  2. 2. the distance above sea level
  3. 4. not moving synonym
  4. 5. any form of water that falls from clouds and reaches Earth's surface
  5. 9. the cycle of water on Earth
  6. 10. synonom for constant
  7. 11. the temperature at which condensation begins
  8. 13. a process in which water turns into gas
  9. 14. formed from a swirling center of low-pressure
  10. 15. a band of high-speed winds about 10km above Earth's surface
  11. 17. air masses are often moved by _____________ westerlies
  12. 18. a huge body of air that has similar conditions at any given height