1. 4. What is the boundary between two drainage basins called?
Coping with floods...
Baseline test.
1. What is the start of a river called?
2. What is a tributary?
3. What is a confluence?
4. What is the boundary between two drainage basins called?

2. Coping with floods... Baseline test.
5. Water that travels in rivers is called?
6. Water that travels across the surface of the ground is called?
7. When water sinks into the ground, we call this process…
8. What is meant by the term water table?

3. Coping with floods... Baseline test.
9. Which water flows into rivers quicker, surface run-off or infiltrated water?
10. What is meant ground water flow?
11. What is meant by through flow?
12. What is a storm drain?

4. 13. What is meant by lag-time?
Coping with floods...
Baseline test.
13. What is meant by lag-time?
14. What is meant by peak discharge?
15. What is meant by non-permeable?