(a) On an outline map of Nigeria, show and name:
(i) the mangrove swamp forest (ii) the Sahel savanna (iii) the Guinea savanna (iv) one major town in (a)(i) and (a)(iii) above.

(b) Highlight three main characteristics of the Guinea Savanna vegetation.

(c) Outline four ways in which the mangrove swamp forest is of economic importance.