(a) Draw a map of Nigeria and in it, show the Rivers Kaduna, Cross River and Ogun
(b) Characteristics of Rivers in Nigeria: (i) Occurrence of rapids and waterfalls
(ii) Seasonality
(iii) Most are short and swift flowing
(iv) Shallow depths
(v) Presence of water-weeds
(vi) Deposition along river beds
(vii) Silting of the mouths
(c) Ways in which rivers are useful to the economy of Nigeria: (i) Irrigation
(ii) Transportation
(iii) For fishing
(iv) HEP generation
(v) Tourism and recreation
(vi) Domestic and municipal uses
(vii) Industrial use