Weather Crossword

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Across
  1. 3. the change in wave frequency during the relative motion between a wave source and its observer
  2. 4. a transition zone between two different air masses at the Earth's surface
  3. 6. an instrument for measuring temperature
  4. 7. instrument used in meteorological science to measure the humidity, or amount of water vapour in the air
  5. 9. the pattern of deflection taken by objects not firmly connected to the ground as they travel long distances around Earth
  6. 11. winds that reliably blow east to west just north and south of the equator
  7. 13. An instrument that measures the speed of the wind or of another flowing fluid
  8. 14. the long-term pattern of weather in a particular area.
Down
  1. 1. a line on a map or chart of the earth's surface connecting points having the same temperature at a given time or the same mean temperature for a given period
  2. 2. the state of the air and atmosphere at a particular time and place
  3. 5. symbolic illustrations showing the weather occurring at a given reporting station
  4. 8. an instrument that measures the pressure of the atmosphere to determine probable weather changes
  5. 10. a fast, narrow current of air flowing from west to east that encircles the globe
  6. 12. an imaginary line or a line on a map or chart connecting or marking places of equal barometric pressure
  7. 13. a large body of air with generally uniform temperature and humidity