"AS Geography Hydrology": HTML5 Crossword

Across

5. The bendiness of a river (9)
7. The process where trees prevent rain from falling (12)
9. The time between the maximum rainfall and peak discharge (7)
14. The graph showing when deposition, erosion and transportation occur (14)
17. The water at the base of a waterfall (10)
20. The point where a river begins to become saline (7)

Down

1. The process of transportation where rocks are rolled along the river bed (8)
2. The abandoned lake left behind by an extinct meander (9)
3. A river channel with islands is (7)
4. When pebbles collide with each other, breaking into smaller, rounder pieces (9)
6. The technical name for rain, snow or sleet (13)
8. The line of maximum flow in a river (7)
10. When clay particles join together in saline water (10)
11. The outside bend of a meander (10)
12. The speed at which a river loses the ability to carry material (12)
13. The point where 2 rivers join (10)
15. The steep valley left by a retreating waterfall (5)
16. The start of a river (6)
18. An area of faster, deeper water (4)
19. The end of a river (5)