Weather

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Across
  1. 3. a seasonal shift in the prevailing wind direction
  2. 5. line of equal pressure
  3. 7. line of equal temperature
  4. 8. high pressure system
  5. 10. how far you can see
  6. 11. a boundary between air masses
  7. 12. instrument that measures pressure
  8. 14. when cold front catches up to warm front and overtakes it
  9. 16. typical weather conditions observed over a long period of time for a given area
Down
  1. 1. upward flowing of air currents causing clouds to form
  2. 2. large body of air with similar characteristics (2 words)
  3. 4. totally full
  4. 6. how much open space between particles
  5. 9. change from liquid to gas
  6. 13. the presence of how much water vapor is in the air
  7. 15. low pressure system