Across
- 3. material formed from oxygen and silicon
- 8. a meander cut off from a river
- 9. wind formed deposit made of fine particles of clay and silt
- 10. earth materials deposited by erosion
- 12. a stream or river that flows into a larger river
- 13. a tiny groove in soil made by flowing water
- 14. process that breaks down rocks at earths surface
- 17. wide valley in which a river flows through
- 18. dark colored organic material in soil
- 19. the solid layer of rock beneath the soil
- 20. a large channel in soil formed by erosion
Down
- 1. the sediments deposited directly by a glacier
- 2. a warm blooded vertebrate that feeds its young milk
- 4. an animal without a backbone
- 5. how many siblings do i have
- 6. a large stream
- 7. a landform with high elevation and high relief
- 11. an animal with a backbone
- 15. the preserved remains or traces of living things
- 16. the ability to do work or cause change
- 21. the amount of sediment a river or stream carries