true or false?
3.The bottom of a river channel is called the bank.
4. A single stream always has just one source.
5. Moving water slows down when it enters a body of still
6. A river's basin is also called its bed.
7. A divide is the lowest point between two river basins.
8. All lakes have fresh water.
9. Sunlight may not be able to reach the bottom of a de
10. The Great Lakes are volcanic lakes.​