Weather

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Across
  1. 3. Line drawn on a map connecting points having the same atmospheric pressure.
  2. 6. A boundary between two air masses.
  3. 8. A narrow variable band of very strong air currents.
  4. 10. The weather conditions prevailing in an area in general or over a long period.
  5. 12. Instrument for measuring the humidity of the air.
  6. 13. Instrument for measuring the speed of the wind.
  7. 14. Effect whereby a mass moving in a rotating system experiences a force acting perpendicular to the direction of motion and to the axis of rotation.
  8. 15. A wind blowing steadily towards the equator.
Down
  1. 1. Symbolic illustrations showing the weather occurring at a given reporting station.
  2. 2. Instrument for measuring and indicating temperature.
  3. 4. Line drawn on a map or chart joining points with the same temperature.
  4. 5. Increase or decrease in the frequency of sound, light, or other waves as the source and observer move toward or away from each other.
  5. 7. Instrument measuring atmospheric pressure.
  6. 9. A body of air with horizontally uniform temperature, humidity, and pressure.
  7. 11. The state of the atmosphere at a place and time.