Weather Review

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Across
  1. 5. Instrument that measures humidity.
  2. 7. A person who studies and predicts the weather.
  3. 10. How far above sea level something is.
  4. 12. Layer of the atmosphere that contains the ozone layer.
  5. 14. Layer of the atmosphere that burns up meteors.
  6. 15. A front where cold air moves in and forces the warm air up.
  7. 17. Instrument that measures air pressure.
  8. 19. Low altitudes has ___ air pressure.
  9. 20. A rapidly spinning funnel shaped cloud
Down
  1. 1. Warm air masses are called ___.
  2. 2. Maritime air masses form over ____.
  3. 3. Layer of the atmosphere where satellites orbit.
  4. 4. A front where warm air moves in and rises over the cold air.
  5. 6. High altitudes have ___ air pressure.
  6. 8. Instrument used to measure temperature.
  7. 9. A huge storm with a center called an "eye".
  8. 11. Layer of the atmosphere where we live and weather occurs.
  9. 13. Layer of the atmosphere containing the northern lights.
  10. 16. Cold air masses are called ____.
  11. 18. Continental air masses form over ___.