Theory question 104
Nigeria: People and Economy(a) Draw a sketch map of Nigeria. On the map, locate and name: (i) the Kainji dam; (ii) Lake Chad; (iii) Ibadan. (b) Highlight three factors that impede the development of solar energy in Nigeria. (c) Explain four problems created by the construction of the Kainji dam in Nigeria.
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(a) Outline of Nigeria with a title, north arrow and key; Kainji dam on the River Niger in the west (Niger State/Kwara area, about 10°N 4.5°E); Lake Chad in the extreme north-east corner; Ibadan in the south-west, north-east of Lagos.
(b) High cost of solar panels and batteries; lack of technical skills; low level of technology and dependence on imported parts; poor maintenance; inadequate government policy and funding; low public awareness; theft and vandalism of panels; cloud cover and harmattan dust reduce sunshine.
(c) Displacement and resettlement of people from flooded villages; loss of farmland and grazing land; loss of forest and wildlife habitats; spread of water-borne diseases (bilharzia, malaria); reduced flow and silt downstream, affecting farming and fishing; flooding when water is released; loss of historical sites (old Bussa); high cost of maintenance.
Explain each problem in a sentence.