Which of these shows a diagram of a Drianage Basin?

The _________ is where streams/rivers begin.

_________ is where streams/rivers meet each other.

A _________ is a smaller stream/river that contributes to the main river a drainage basin.

The _________ is where the main river will eventually drain all its water into.

The _________ is an area of land that separates water flowing into different drainage basins.

The valley walls of a river are the steepest at which river course?

The river channel is the deepest and widest at which river course?

At which river course is the water moving the fastest?