1. CC- Aerial Photography Please answer the following questions.

2. 1 What is the term given to where water soaks into the ground?

3. 2 CC- Davydutchy

4. 3 What is the name given to water that falls from the sky?

5. CC- ecstaticist 4

6. 5 What is the term given to the area a river flows within?

7. CC- Martin Third 6

8. 7 What term is used to describe water turning from a liquid into a gas?

9. CC- Aerial Photography 8

10. 9 On a hydrograph, the difference between peak rainfall and peak discharge is called what?

11. 10 NASA

12. 11 Water that travels across the ground is called?

13. 12 CC- Geoff Edwards

14. 13 What term is used to describe the movement of material within a river?

15. CC- Martin Third 14

16. 15 What term is used describe when a river mechanically wears away rock?

17. 16 CC- Photo Paul

18. 17 What term is used describe when a river drops material it has transported?

19. 18 CC- Davydutchy

20. 19 When material is held by and transported by the river, it is called…

21. CC- Woolyboy 20

22. 21 The shape of an upper river valley can be described as…

23. 23 CC- Ian Lambert

24. 23 The start of a river is called…

25. 24

26. 25 The end of a river is called… With thanks to Flickr users- all images creative commons.