- Created by: aleena147
- Created on: 14-11-19 19:12
Changes in the rivers and their valleys
What is a drainage basin?
the area of land drained by a river.
source- the start of the river
tributary- a small stream joins a larger river
watershed- the edge of a river basin
mouth- the end of a river usually where it joins a sea.
how does a rivers long profile change?
The long profile of a river shows changes in the height of the course of a …