1. True or false? Every drainage basin has a trunk stream.

2. True or false? Merging two second-order streams creates a fourth-order stream.

3. True or false? Flash floods are typically more dangerous than seasonal floods.

4. True or false? Exotic streams flow through arid regions and dry up before reaching the ocean.

5. Multiple choice: Which of the following features is not associated with stream meanders?

6. Multiple choice: Waterfalls migrate upstream through the process of ______________.

7. Multiple choice: Internal drainage basins are most likely to have which one of the following?

8. Multiple choice: Stream terraces are created when which of the following occurs?

9. Fill in the blank: At ______________, a stream stops flowing and becomes standing water.

10. Fill in the blank: A ______________ separates two different drainage basins that flow into different oceans.