Weather 1

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Across
  1. 6. The measure of the amount of heat energy in something
  2. 8. How tightly packed molecules are in a specific volume
  3. 9. Air masses can form over water or...
  4. 11. A characteristic shared by air masses
  5. 12. The amount of moisture in the air compared to how much the air can hold at that temperature
  6. 13. The loss of water vapor by plants
  7. 15. The vertical movement of heat and moisture in the atmosphere
  8. 18. These air masses are cold because of the location they form over
  9. 19. The seeping of water into the ground
  10. 20. The layer of the atmosphere where weather occurs
Down
  1. 1. The likely name for a wet, cold air mass
  2. 2. These air masses tend to contain moisture
  3. 3. These air masses are warm because of where they are formed
  4. 4. the instrument used to measure termperature
  5. 5. The instrument used to measure air pressure
  6. 7. These air masses tend to be dry
  7. 10. Humidity is caused by the presence of this in the atmosphere
  8. 14. An air mass originating near the equator
  9. 16. An air mass originating near the Arctic, for example
  10. 17. The temperature at which the relative humidity is 100%