(a) Describe three ways in which light industries differ from heavy industries

(b) Give four reasons why light industries are more prevalent than heavy industries in tropical Africa. 
 

(a) Give four reasons why countries engage in world trade 

(b) How have these reasons affected the volume of trade between Nigeria and her neighbouring countries?

(C)(i) Name any two sea routes through which Nigeria trades with the outside world
(ii) Indicate one commodity that Nigeria engages exports through each route

 (a) On an outline map of Nigeria, locate and name
(i) one inland drainage basin
(ii) three rivers that flow into the basin
(iii) the Bight of Benin and Bight of Bonny
(iv) the Idanre Hill, Oban Hills and Biu plateau

(b) Account for the shallowness of the rivers and the lake of the inland drainage basin (c) Describe any four benefits of the lake.
 

(a) Distinguish between internal trade and international trade

(b) Name four commodities of internal trade in Nigeria, - two originating from the north and two from the south

(c) Identify the factors that promote trade between the northern and southern parts of Nigeria

(d) What are the limitations to internal trade in Nigeria?
 

(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?