Why are the major Africa rivers of limited value for transportation?

Africa has the largest potential for hydro-electric power generation in the world because?

A common problem of the land-locked states of Africa is that?

The main reason for importing crude for the Kaduna refinery is to produce?

There are few natural harbors on the African coastline because the?

Which of the following minerals is likely to be absent in a region consisting mainly of igneous and metamorphic rocks?

Which of the following statement is TRUE of the industrial areas of West Africa?

The most common type of intensive livestock breeding found around most Nigerian cities is farming?

The shaba Province in Zaire is noted for producing copper and?