(a) Draw an outline map of Nigeria. On the map, show and name;
(i) one area of sparse population;
(ii) one area of moderate population;
(iii) one area of dense population;
(iv) one town in (a)(i) above

(b) Outline three factors responsible for the dense population in the area shown in (a) (iii) above.

(c) Highlight three problems of dense populatiion in (a)(iii) above. 
 

(a) Draw a sketch map of Africa. On the map, show and name the
(i) River Nile; (ii) River Niger; (iii) River Orange (iv) River Zambezi

(b) Describe four characteristics of African rivers

(c) Highlight three uses of African rivers
 

(a) Draw an outline map of Africa. On the map, show and name
(i) one area that receives rainfall in winter;
(ii) the dominant air masses over Africa in July;
(iii) the position of the ITCZ in July

(b) Explain the effects of altitude on the climate of Africa.