Science

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Across
  1. 9. a how to measure
  2. 10. a short-term variatins in atmosphere phenomena
  3. 11. a instrument used to measure temperature using Fahrenheit or Celsius scale
  4. 12. a mass moving in a rotating system
  5. 14. a boundary between two air mass
  6. 15. a change in frequency of a wave in relation to an observer
Down
  1. 1. a narrow wind band that occurs above large temperature contrasts and can flow as fast as 185 km/h
  2. 2. a weather instrument used to measure wind speed
  3. 3. a long-term average of variation in weather
  4. 4. a weather instrument used to measure humidity
  5. 5. a line on a weather map
  6. 6. a ship sail west and steering hurricanes
  7. 7. a record of weather data for a specific time
  8. 8. a large volume of air
  9. 13. a line on a weather map connecting area of equal temperature