Locate the Gariep-Orange River on the map and identify its characteristics.

*a) The Gariep-Orange River originates in the Drakensberg Mountains in Lesotho.

*b) Two of its tributaries are the Vaal River and the Caledon River.

*c) The mouth of the Gariep-Orange River is on the border of the Northern Cape province with Namibia.

The source of the Limpopo River is in (a) Limpopo. It flows towards the (b) north-east. It then flows (c) east along South Africa's border with Zimbabwe. Finally it drops down into (d) Mozambique. At this point, another big river called the (e) Olifants joins the Limpopo River. This river is a (f) tributary of the Limpopo River.