Across
- 4. Group of layers surrounding the earth
- 5. an invisible force pushing down
- 6. the sphere we live in
- 8. pressure in the air caused by the gravity
- 11. when ice pellets mix with either rain or sometimes snow
- 12. how far above sea level you are
- 13. what you look at to know the weather
- 16. things made up by atoms
- 17. when the clouds rumble
- 20. when heavy snow comes down with heavy wind
Down
- 1. the top sphere
- 2. the middle sphere
- 3. the force pushing in on everything
- 7. air parallel to earths surface
- 9. the ozone layer is in this sphere
- 10. fluffy looking groups of water vapor in the troposphere
- 14. the type of cloud we mostly see
- 15. how much matter something has
- 18. when wind carries water in a circular motion
- 19. the measurement for pressure