(a) Draw a sketch map of Nigeria.On the map, show and name:
(i) Rivers Niger and Benue
(ii) Kanji Dam
(iii) Abuja
(b) Explain three factors which favour the development of hydro- electric power projects in Nigeria.
(c) State three economic benefits of hydro- electric power projects.
Explanation
(a) Diagram of the sketch
(b) – presence of rapids and waterfalls/steep gradient
– abundance of rainfall
– high volume of water in rivers
– adequate high temperature against freezing
– high demand/ market for electricity
– strong bedrock for dam sites
– availability of capital
– availability of skilled and unskilled labour
(c) The Economic benefits of the hydro-electric power projects are:
– promotion of irrigation
– generation of electricity for industrial use
– generation of electricity for domestic use
– water supply for industrial use
– water for domestic use
– tourist attraction
– revenue generation
– flood control
– income to workers
– promotion of aquatic research
– improved inland navigation
– development and growth of new towns
– provision of food
– stimulates industrial development
– employment
– training of local technicians