(a) Draw a sketch map of Africa. On it show and name. (i) Cameron Highlands; (ii) lauta Djatlon Highlands; 
(iii) one important river that takes its source from any of the highlands named in (a)(i) and (ii) above 
(b) Highlight four ways in which rivers are important to the economy of Africa. 
(c) Outline three problems limiting the use of African rivers.