Water that flows in layers in a river channel is known as.....

Water run-off flows from a higher level to a lower level due to...

A permanent river flows all year round because it ...

An episodic river flows ....

Which of the following is not true of an exotic river

The Orange River at Uppington in the Northern Cape and the Nile River in Egypt are good examples of a ...

This type of river is characteristic of the semi-arid areas of Southern Namibia

The Umgeni River where is flows past the Lapa at Hilton College is a good example of an....

Erosion caused by the sheer force of water is known as...

The process whereby the load carried by a river is broken up is known as ....

The breaks down of rock material by a chemically process in the river is known as ....

The rolling of heavy rocks down the river bed is known as ...

Which of the following is not a characteristic of the upper course of a river?

Which of the following is a common feature of the middle section of a river.

Which of the following is a characteristic of a river in the lower stage.

The lowest level to which a river can erode is known as the....

The dolerite rock layer over which the Umgeni River flows at the Howick falls is an example of a

If the Umgeni River begins a new upper course below the Howick falls then the Hilton Nature Reserve would form part of the middle course because .....

Which of the following does not result in a high infiltration rate?

Which of the following results in high run-off rates

The total length of streams divided by the area of a river basin is known as the .....

A drainage pattern which resembles the branches of a tree is known as a....

Folded rock of alternating layers of hard and soft rock results in a .....

The Etosha pan in Northern Namibia is a good example of a ......

Two 2nd order streams joining together form a .....

The number of streams in one order compared to the number of streams in the next order is known as the