Weather Review

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Across
  1. 4. These flat, dense clouds bring rain and snow
  2. 6. These ice rocks form in convection currents
  3. 8. This is issued when all the conditions are perfect for a storm to develop
  4. 9. This type of front brings cool, dry air
  5. 14. instrument used to measure temperature
  6. 15. The layer of the atmosphere where all weather happens
  7. 17. This scale measures the intensity of a tornado
  8. 18. This happens from a severe lack of precipitation
  9. 19. Changes in this affect wind speed
  10. 21. Cold fronts come under warm fronts and push them up because warm air is less _________ than cold air.
  11. 22. This type of front brings warm, moist air
  12. 23. This is issued when a severe storm has been spotted
Down
  1. 1. Instrument used to measure humidity
  2. 2. These giant clouds bring thunderstorms
  3. 3. This storm is caused by a massive low pressure system
  4. 5. This type of front causes weather to be stuck.
  5. 7. Instrument used to measure wind speed
  6. 10. As altitude increases, air pressure ________.
  7. 11. Instrument used to measure air pressure
  8. 12. If you hear thunder, there is always _________.
  9. 13. This is a severe rotating storm
  10. 16. This falls from the cloud as an ice crystal
  11. 20. This brings deadly flooding during a hurricane