(a) On an outline map of Nigeria, show and name: (i) Rivers Kaduna, Niger and Cross; (ii) two important dams; (iii) one delta coast; (iv) one inland lake. (...

(a) On an outline map of Nigeria, show and name:
(i) Rivers Kaduna, Niger and Cross; (ii) two important dams; (iii) one delta coast; (iv) one inland lake.

(b) Identify any three contributions of rivers to the development of Nigeria.

(c) Outline any three problems encountered in the utilization of Nigerian rivers.