Across
- 1. for plotting weather observations
- 8. line on map connecting two points with the same temperature
- 9. instrument that measures atmospheric pressure
- 12. instrument measuring the humidity of air
- 14. instrument to measure speed of wind
- 15. fast narrow current
Down
- 2. a body of air with horizontally uniform tempature
- 3. line on a map connecting two points with the same atmospheric pressure
- 4. the weather condition
- 5. increase in frequency of sound
- 6. state of the atmosphere
- 7. for most part of anything
- 10. winds that blow east to west
- 11. instrument to measure temperature
- 13. effect of a mass moving in a rotating system