Across
- 4. long term average weather condition.
- 6. measures the speed of the wind
- 7. the closest layer to earth
- 10. how hot or cold some thing is
- 11. the amount of water vapor in the air
- 12. the third layer were most meteors burn up
- 13. A different condition outside every day.
Down
- 1. outer most layer density of gases is extremely low
- 2. Something that turns in the wind
- 3. measures atmospheric pressure
- 5. measures hot and cold in degrees C & F
- 7. the forth layer very cold
- 8. is the second layer
- 9. gases that surround the earth