(a) Draw an outline map of Africa and on it locate: (i) Latitude 0° and longitude 20°E (ii) one named ocean current along the Western coast and one along th...

(a) Draw an outline map of Africa and on it locate:
(i) Latitude 0° and longitude 20°E
(ii) one named ocean current along the Western coast and one along the Eastern coast
(iii) two named deserts (one in the North and the other in the South)

(b) Give three reasons for the presence of deserts in the north of Africa.