Theory question 106
Nigeria: Physical Setting(a) Draw a sketch map of Nigeria. On the map, locate and name: (i) Jos Plateau, Oban Hills and Mandara Mountains; (ii) Rivers Ogun and Gongola. (b) Describe the location and size of Nigeria. (c) Highlight three economic importance of highlands to the economy of Nigeria.
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(a) Map: Jos Plateau (centre-north), Oban Hills (south-east near Calabar, Cross River), Mandara Mountains (north-east on the Cameroon border); River Ogun (south-west, flowing to Lagos lagoon); River Gongola (north-east, tributary of the Benue).
(b) Nigeria lies in West Africa between latitudes 4°N and 14°N and longitudes 3°E and 15°E; bordered by Benin (west), Niger (north), Chad (north-east), Cameroon (east) and the Atlantic Ocean/Gulf of Guinea (south); area about 923,768 km²; about 1,100 km north-south and 1,300 km east-west; largest population in Africa.
(c) Source of rivers and HEP sites; minerals (tin and columbite on Jos Plateau); cool climate for tourism, settlement and temperate crops (Jos, Obudu Cattle Ranch); grazing land; forests and wildlife; climatic and defence barriers; relief rainfall.
Give both latitude and longitude extent.