weather maps

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Across
  1. 2. __ half circles show a warm front.
  2. 4. A __ is a place where two different air masses meet.
  3. 5. __ pressure areas usually bring storms.
  4. 6. High __ areas usually bring fair weather.
  5. 8. ___ is the amount of water vapor in the air.
Down
  1. 1. A stationary front forms when two air masses meet and __ moving.
  2. 2. When a warm air mass meets a colder one, it will ___over it.
  3. 3. __ triangles show a cold front.
  4. 7. An air mass is a large body of air with the __ temperature and humidity throughout.