science project by phyllis taylor

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