Across
- 3. Overflow of river water
- 5. Movement of sediment
- 8. Basin Area drained by a river
- 9. Cutting down trees
- 10. Rock dissolved by chemicals
- 11. Rocks colliding and breaking
- 14. Rocks scraping riverbed
- 16. Flat land prone to flooding
- 17. Building over natural land
- 21. Path where river flows
- 22. Clouds forming from cooled vapour
- 23. Action Water force breaking rock
- 24. Underground water movement
- 25. End of a river
- 26. Wearing away of rock
Down
- 1. of a river
- 2. River dropping vertically
- 4. Rain caught by vegetation
- 6. Dropping of sediment
- 7. Plants releasing water vapour
- 12. Rain, snow or hail falling
- 13. Water changing from liquid to gas
- 15. Steep valley from retreating waterfall
- 18. Bend in a river
- 19. Water soaking into ground
- 20. Boundary between rivers