Across
- 1. how it feels to touch
- 4. natural material
- 6. where two rocks move against each other
- 7. naturally occurring formation of earth surface
- 8. of mixture of weathered rock
- 11. the conditions of the air layer that surrounds earth
- 14. part of the earth crust
- 15. top most layer of the soil
- 17. an opening of the earth crust
- 19. a type of soil that is good for plant growth
Down
- 2. a movement of the earth crust
- 3. straight edges, flat sides, regular angles 8
- 5. a bend in the rock
- 6. any trace or remains of once living organisms
- 9. the process by which material from soil
- 10. a naturally solid material
- 12. dark coloured part of the soil
- 13. a thin layer of the earth
- 16. the middle layer of the earth
- 18. used for magma when it breaks through earth's crust