(a) Explain any two of the following methods of farming as adopted in Nigeria
(i) Mixed farming
(ii) Intensive farming
(iii) Plantation agriculture

(b) State three problems facing agriculture in Nigeria

(c) In what ways are these problems being solved? 
 

(a) On an outline map of Nigeria, show the main soil zones

(b) Name any one crop that is grown in each of the zones shown on your map

(c) Describe the soil characteristics that have favoured the cultivation of the type of crops in each zone. 
 

(a) Outline any four factors that have encouraged the concentration of industries in the Lagos area

(b) Highlight the significance of the concentration to the inhabitants of the area.
 

(a) On a sketch map of West Africa, show and name (i) the home areas of the Ashanti, the Wolof and the Mandingo
(ii) two areas with a population density of over 100 persons per km2
(iii) two areas with a population density of less than 5 persons per km2

(b) Explain how the variation in population density in West Africa has been aided by the following: (i) Historical factors (11) Agriculture (iii) Mining (iv) Industrialisation 
 

On a sketch map of Africa, show and name:
(I) Cape Verde and the Cape of Good Hope
(ii) the Rivers Nile, Niger and Orange
(iii) the East African rift valley
(iv) one fold mountain in the north and one in the south

(b) In what three ways are the highlands of Africa economically important?

(c) Describe three ways in which the rivers of Africa are of importance.