Across
- 1. how river rocks feel
- 4. steep part in the river causes these
- 5. the river's side
- 6. this makes sea glass
- 11. how very fine particles are carried
- 13. river changes height here
- 14. the river's base
- 17. where the river starts
- 18. one of the river's jobs
Down
- 2. where most rivers start
- 3. way in which large boulders move
- 7. hard rock forcing river around
- 8. what the river flows in
- 9. what soluble minerals travel in
- 10. found in river beds as well as roads
- 12. what the valley sides are like
- 15. the main process in this stage
- 16. material the river carries
