(a) Draw a sketch map of Africa. On the map, locate and name
(i) Rivers Niger and Zambezi;
(ii) Lake Victoria;
(iii) Latitudes 231/2 °N and 231/2 °S;
(iv) The Atlas Mountains
(v) Two mining areas one for petroleum in West Africa and one for gold in South Africa.

(b) Highlight five ways in which either petroleum or gold is of economic importance to the area in (a)(v) above.