River profile

The long profile of a river can be divided into _______________.

• two

• three

• four

• five

The mouth of a river is the _____________ of the river.

• Beginning

• End

• Middle

• Source

The source of a river is the _____________ of the river.

• Beginning

• End

• Middle

• Mouth

The source of the river is always on the ____________.

• Middle land

• Lowland

• Highland

• Flat land

A characteristic of the middle course of a river is the formation of a/an_____________.

• Waterfall

• V-shaped valley

• Meander

• Delta

The delta is formed at the __________ course of a river.

• Upper

• Middle

• Lower

• None

The main tributary of the River Niger is River _____________.

• Osun

• Benue

• Anambra

• Nile

The meeting point of two rivers is called _____________.

• Confluence

• Meter

• Joint

• Ender

The waterfall is formed at the ____________ course of the River.

• Upper

• Middle

• Lower

• Flat

A small river that joins a bigger river is called _____________.

• Distributary

• Confluence

• Conflagration

• Tributary