Across
- 3. The type of soil which is very fertile
- 4. instrument for measuring pressure of air
- 9. layer of air
- 14. Primary rock
- 15. It is beneath the crust
- 16. Zone that seprates the crust and mantle
- 17. Study of landforms
- 19. it can travel through solid and liquid mediums
- 22. unit of air pressure
- 24. Levelling of land
- 25. Thin solid layer covering outside of earth
Down
- 1. removal of top layer of soil
- 2. Active volcano in India
- 5. Life supporting gas
- 6. Earth's solid layer
- 7. stratified rock
- 8. Sweeping curves of river
- 10. Blue planet
- 11. the state of atmosphere for specific place and short period of time
- 12. innermost part of earth
- 13. movement of air
- 18. instrument used to measure rainfall
- 20. amount of water vapours in environment
- 21. study of earthquake
- 23. shaking and trembeling of earth