Across
- 3. a map or chart that shows the weather conditions at a specific point in time over a specific region
- 5. measures wind direction
- 7. measures air pressure
- 11. global air circulation patterns
- 12. rising warm air
- 19. an air mass with less atmospheric pressure than surrounding airmasses
- 21. liquid
- 22. the force exerted on Earth by the air above
- 24. measures air temperature
- 25. the day-to-day state of the atmosphere
- 26. refers to the transfer of heat from a liquid or gas such as air
- 27. a body of air extending over a large area
- 28. an instrument that measures atmospheric pressure
Down
- 1. when water falls from the sky
- 2. the process of turning from liquid into gas
- 4. measures wind speed
- 6. the flow of air in circular patterns: air rises, flows parallel to Earths surface, falls, flows parallel to Earths surface, and rises again
- 8. amount of water vapor or moisture content in air
- 9. the border between an advancing cold air mass and a retreating warm air mass
- 10. an air mass with greater atmospheric pressure than the surrounding air masses
- 13. a form of energy that spreads out as it travels
- 14. changes in something's state of matter, such as water to water vapor
- 15. the boundary between an advancing warm air mass and a receding cooler air mass
- 16. warm air sliding under cool air
- 17. psychrometer measures relative humidity
- 18. measures wind direction
- 20. the process of turning from gas
- 23. sinking cool air
