Across
- 1. Nonliving elements of atmosphere.
- 10. Gas we inhale
- 11. A muddy swampy structure made by river at coastal area.
- 12. A type of Earth’s movement, Starts with S_._._._._
- 14. The most abundant gas of atmosphere.
- 17. A layer of atmosphere which protects the earth from UV rays
- 18. Satellite of Earth
- 19. State of atmosphere for a short period of time.
Down
- 2. The hottest heat zone of the Earth.
- 3. In CO2, C stands for _________
- 4. All the animals of a place known as........
- 5. A type of igneous rock.
- 6. Opening of Volcano.
- 7. Stream of water in ocean.
- 8. River, wind and glaciers are example of _________forces.
- 9. Giant destructive sea wave
- 13. Upper surface of Earth.
- 15. The innermost layer of the earth.
- 16. Is an aggregate of minerals
