science project by phyllis taylor

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Across
  1. 3. precipitation that results when atmosphere is below freezing
  2. 5. humidity in air
  3. 8. change from a gas to a liquid
  4. 9. Gauge amount of precipitation
  5. 11. Falling water: rain, sleet, snow, hail
  6. 13. air pressure
  7. 14. precipitation that results when rain falls into a deep layer of freezing air at the earth's surface
  8. 15. Water vapor in the air
Down
  1. 1. A violent funnel-shaped storm with extreme winds.
  2. 2. precipitation that forms when rain falls into a shallow layer of freezing air at the earth's surface
  3. 4. Vane wind direction
  4. 6. Measure of the amount of water vapor in the air compared to the maximum amount it can hold
  5. 7. wind speed
  6. 10. A large tropical storm that forms over warm oceans
  7. 12. temperature