Q.1.
What is a smaller river that flows into a larger one?
Q.2.
How is a river valley best described in the uplands?
Q.3.
The point where a tributary joins a river is called what?
Q.4.
Which is found in the highest part of a river valley?
Q.5.
What is the ideal situation for a waterfall to form?
Q.6.
A curve or bend in a river has what name?
Q.7.
What are the sides of a river channel called?
Q.8.
Where in a meander does the river flow fastest?
Q.9.
A river leaves material behind through which process?
Q.10.
Rivers wind around ridges known as what?