(a) Draw a map of Nigeria and on it, locate and name (i) three solid-mineral-mining towns and the solid mineral foi in each (ii) three refinery towns (b) Ou...

(a) Draw a map of Nigeria and on it, locate and name
(i) three solid-mineral-mining towns and the solid mineral foi in each
(ii) three refinery towns

(b) Outline any four contributions of solid minerals to the economy of Nigeria

(c) State any three problems which face the mining of solid minerals in Nigeria