(a) Describe any three factors responsible for the dominance of light industries in developing countries.

(b) Highlight any four advantages of the concentration of industries in areas of developing countries.

(c) Outline any three disadvantages of concentration of industries. 

(a) Draw a sketch map of Nigeria. On the map, show and name: (i) a delta (ii) a man-made lake;
(iii) a confluence town;  (iv) the Jos Plateau.
(b) Outline any three physical factors that limit the use of rivers for transportation in Nigeria.
(c) Highlight three possible solutions to the limiting factors mentioned in (b) above.

(a) Draw a sketch map of the Nile Valley. On the map, show and name
(i) two farming areas; (ii) two products from each area in (a)(i) above.

(b) In what five ways in the River Nile of economic importance to Egypt and the Sudan? 
 

(a) Draw a sketch map of Africa. On the map, locate and name
(i) Rivers Niger and Zambezi;
(ii) Lake Victoria;
(iii) Latitudes 231/2 °N and 231/2 °S;
(iv) The Atlas Mountains
(v) Two mining areas one for petroleum in West Africa and one for gold in South Africa.

(b) Highlight five ways in which either petroleum or gold is of economic importance to the area in (a)(v) above. 
 

(a) Draw an outline map of Nigeria. On the map, show and .name: (i) Abuja; (ii) three savanna vegetation belts.

(b) State four ways in which the forest vegetation of Nigeria contributes to her economy.

(c) Highlight any two problems that hinder the exploitation of forest vegetation in Nigeria.