Across
- 3. the amount of humidity in the air
- 5. the amount of rain or precipitation
- 6. fronts bring _______ weather.
- 11. boundary between two air masses that are not moving
- 12. _______ pressure system brings fair weather.
- 13. amount of moisture in the air
- 14. fronts bring ______ rain.
- 16. air pressure
- 19. the direction of the wind
Down
- 1. cold air meets warm air and pushes the warm air up
- 2. wind speed
- 4. boundary of two air masses with different temperatures
- 7. average weather condition of an area over a period of time
- 8. condition of the outside air of a certain place at a certain time
- 9. _____ pressure system brings stormy weather and strong winds.
- 10. the temperature of the air
- 15. warm air meets cold air and raises above the cold air
- 17. stationary front causes ________ weather that lasts for days.
- 18. scientist who studies the weather