(a) On an outline map of Africa, locate and name, outside Nigeria,
(i) two areas important for the mining of gold
(ii) two areas important for the mining of petroleum;
(iii) two areas important for the mining of copper
(iv) one town important for the mining of each of the minerals

(b) State any four contributions of minerals to the economy of African countries

(c) Identify any three problems associated with mining in Africa