___________ are large areas covered with sand.

___________ is situated in Tanzania of East Africa.

The ___________ is the fourth largest river in Africa.

___________ is used to make steel.

Africa contains a large share of the world's ___________ deposits.

____________ rises from Lake Victoria and flows northwards,through the Sahara Desert into the Mediterranean sea.

_____________ is rich in many precious minerals such as diamonds and gold.

A _____________ is a huge mass of land which rises more than 900 metres above the mean sea level.

About one fifth of Africa is covered by __________.

____________ are also known as tableland.