Across
- 2. The area around a river that is prone to flooding.
- 4. A curve in a river, often leading to an oxbow lake.
- 5. The area where fresh water mixes with seawater at the river mouth.
- 8. The highest course in a river.
- 10. An artificial structure built to control water flow or generate energy.
- 14. The area of land drained by a river and its tributaries.
- 15. Large rocks rolling along the riverbed in transportation.
Down
- 1. One of the features of river erosion.
- 3. When rocks scrape and wear down the riverbed.
- 6. The process of water dissolving minerals from rocks.
- 7. Material carried by a river that gets dropped when the river loses energy.
- 9. The force of the moving water.
- 11. The final destination where a river meets the sea.
- 12. What forms when a waterfall retreats upstream.
- 13. The pattern that looks like tree branches.