Across
- 4. The 3rd layer of the atmosphere, the one we know the least about.
- 7. The 2nd layer, where airplanes fly.
- 9. The second cause for the uneven heating of the atmosphere is the variation in the amount of ___-_____ over which the sun’s rays are distributed.
- 11. The _____-______ is the day Summer begins in the Northern Hemisphere and Winter begins in the Southern Hemisphere.
- 13. The percentage of incoming sunlight reflected from a surface. Also the 3rd reason for uneven heating of the earth.
- 14. The short-term conditions of the atmosphere in a local area, including temperature, clouds, humidity, precipitation, and wind speed.
- 15. The layer of the atmosphere where the gas molecules are the least packed together. (5th)
Down
- 1. The layer of the atmosphere that is closest to the Earth.
- 2. The _____-______ is the day Winter begins in the Northern Hemisphere and Summer begins in the Southern Hemisphere.
- 3. The _____-______ is the day the sun is right over the equator and Autumn begins in the Northern Hemisphere while Spring begins in the Southern Hemisphere.
- 5. Peak ____ Layer in the stratosphere.
- 6. The 4th layer of the atmosphere.
- 8. The average weather in a given area over a long period of time.
- 10. The first cause of global warming is the variation in the _____ that the sun’s rays strike Earth.
- 12. The _____-______ is the day the sun is right over the equator and Spring begins in the Northern Hemisphere while Autumn begins in the Southern Hemisphere.
