(a) Outline four functions of an urban centre.
(b) Highlight four problems of urbanization
(c) Suggest possible solutions to any two of the problems identified in (b) above
(a) Highlight any three advantages of each of the following modes of transport (i) Rail (ii) Water
(b) Give four reasons why some countries in Africa have not been able to sustain their rail transport
(a) Define international track
(b) Describe any five benefits of international trade
(c) What four factors limit trade between African countries and the United States of America (USA)?
