(a) Draw an outline map of Africa. On the map, show and name one area of:
(i) Equatorial climate
(ii) Tropical continental climate
(iii) Mediterranean climate
(iv) One important town each in (a)(i) and (ii) above.

(b) (i) Name the type of vegetation associated with the Tropical Continental Climate.
(ii) Outline four ways in which the vegetation named in

(b)(i) above has adapted to the climatic characteristics of the area. 
 

(a) Explain any five factors that are responsible for the population distribution in West Africa. 
(b) Outline any five advantages of low population density in some parts of West Africa. 
 

 (a) (i) Draw an annotated cross profile from point A to point B.
(ii) Are points A and B intervisible? (Give one reason for your answer) 

(b) In what three ways has the relief affected the transportation network of the mapped area?

(c) Give any two reasons why the area mapped is sparcely populated.
 

(a) Draw an outline map of Africa. On the map, show and name: 
(i) Any three rivers important for generating electricity; (ii) Any two dams on two of the rivers. 
(b) Outline any five benefits of hydroelectric power to the people of Africa. 

The table below shows the direct premium income of non-life insurance business for Nigeria in a particular year. Use the data to answer the questions that follow: 

(a) Calculate the missing percentages for motor and miscellaneous premium incomes.

(b) (i) Construct a percentage bar graph to illustrate the above statistics.
(ii) State two disadvantages of a percentage bar graph.

(c) Suggest an alternative method of representing the statistics.