Across
- 4. Dew point in the air is below freezing.
- 5. The measure of the amount of water vapor that is in the air.
- 6. The ratio of water vapor in the air compared with the amount needed to saturate the air.
- 8. The winds flowing towards the poles from 30 degrees. They flow in an easterly direction.
- 10. Microscopic particles suspended in the air that easily attract water molecules.
- 13. Dense, cold winds that blow into the west.
- 16. Mass of extremely tiny liquid water droplets or ice crystals in the air.
- 17. Reliable winds that blow from the northeast and southeast which used to, and still do, take ships west.
- 18. The rate that the air pressure changes with distance.
- 19. A low-pressure area that spins counterclockwise in the northern hemisphere and clockwise in the southern hemisphere.
- 20. Moving air.
Down
- 1. The weight of gases pushing down on the earth's surface.
- 2. A high-pressure area that spins clockwise in the northern hemisphere and counterclockwise in the southern hemisphere.
- 3. Wind during a cool or cold day that makes humans colder.
- 7. Temperature at a relative humidity of 100%.
- 9. Water droplets gathering together to form bigger water droplets.
- 11. Stratus clouds forming at ground level.
- 12. Any form of water that falls from the sky to the earth.
- 14. The condition of the earth's atmosphere at any give time and place.
- 15. The study of the atmosphere.
