Across
- 4. a fast, narrow current of air flowing from west to east that encircles the globe
- 8. the pattern of deflection taken by objects not firmly connected to the ground as they travel long distances
- 9. a large body of air with generally uniform temperature and humidity.
- 10. an instrument that measures wind speed and wind pressure
- 11. symbolic illustrations showing the weather occurring at a given reporting station.
- 12. line drawn on a map or chart joining points with the same temperature
- 13. a weather system that is the boundary separating two different types of air.
- 14. the state of the atmosphere with respect to wind, temperature, cloudiness, moisture, pressure, etc.
Down
- 1. the apparent difference between the frequency at which sound or light waves leave a source
- 2. instrument used in meteorological science to measure the humidity, or amount of water vapour in the air.
- 3. scientific instrument used to measure atmospheric pressure
- 5. an instrument that measures temperature
- 6. the composite or generally prevailing weather conditions of a region, as temperature, air pressure, humidity, precipitation, sunshine, cloudiness, and winds, throughout the year, averaged over a series of years.
- 7. air currents closer to Earth's surface that blow from east to west near the equator
- 12. a line on a map connecting points having the same atmospheric pressure at a given time or on average over a given period.