Across
- 3. Causes erosion by mass movement
- 8. A large stream
- 9. Formed with oxygen and silica
- 11. Plates collide...one foes to the mantle
- 13. An animal with a back bone
- 16. One feature created by water depositing sediments
- 19. the grinding away of rock by other rocks
- 20. Best soil for growing crops
Down
- 1. Dark colored organic material in soil
- 2. loose wet material where plants can grow
- 4. Tiny grooves in the soil
- 5. A stream or river that flows into a larger stream
- 6. Chemical or physical process in which breaks down rock
- 7. Most abundant piece of rock
- 10. My fav type of shoe
- 12. The ability to do work
- 14. Remaining water moving over top of earth
- 15. A solid layer of rock Beneath the soil
- 17. Sediments deposited by a glacier
- 18. Very important in chemical weathering (we drink this)