Vocabulary 4 and 6

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Across
  1. 5. any form of water that falls from clouds and reaches Earth’s surface
  2. 7. boundary between two opposing air masses when neither is moving
  3. 9. moves faster than the other front; leaves short periods of heavy rains and thunderstorms
  4. 10. the base level for measuring elevation on Earth
  5. 11. moves slower than the other front; rises above the other front; causes gentle, long-term showers
  6. 12. boundary where different air masses meet
  7. 13. the process by which water vapor becomes liquid water
  8. 14. a measure of the amount of water vapor in the air
Down
  1. 1. a device for measuring air humidity
  2. 2. brings clear, sunny weather
  3. 3. the process by which molecules of liquid water escape into the air after becoming water vapor
  4. 4. brings rainy, stormy weather
  5. 6. measures air pressure
  6. 8. when three fronts of different temperatures come together
  7. 11. representation of atmospheric conditions used to forecast weather