(a) On a sketch map of Nigeria, mark and name the following (i) the Western Uplands, the Udi Hills and the North Central Plateau (ii) one important river ba...

(a) On a sketch map of Nigeria, mark and name the following
(i) the Western Uplands, the Udi Hills and the North Central Plateau
(ii) one important river basin
(iii) one natural lake and one man-made lake

(b) Explain with specific examples the importance of river basin in the development of Nigeria

(c) What three factors are limiting the use of river basins in Nigeria?