Weather

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Across
  1. 3. found on top of a thermometer
  2. 7. used to measure rainfall
  3. 9. cold precipitation
  4. 11. unit of measuring cloud cover
  5. 12. stevenson's ________.
  6. 14. difference between dry bulb and wet bulb reading
  7. 15. a wind vane measures wind___.
Down
  1. 1. thin wispy clouds found very high in the atmosphere
  2. 2. the colour of the weather instrument container
  3. 4. measures air pressure
  4. 5. precipitation
  5. 6. silver liquid in thermometer
  6. 8. we measure weather in degrees ____.
  7. 9. sun___ recorder
  8. 10. the percentage of water vapour in the air
  9. 13. water vapour suspended in the atmosphere