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Geography: Geographic coordinates: 15 00 N, 19 00 E Area: Areacomparative: slightly more than three times the size of California Land boundaries: Coastline: 0 km (landlocked) Maritime claims: none (landlocked) Climate: tropical in south, desert in north Terrain: broad, arid plains in center, desert in north, mountains in northwest, lowlands in south Elevation extremes: Natural resources: petroleum (unexploited but exploration under way), uranium, natron, kaolin, fish (Lake Chad) Land use: Irrigated land: 140 sq km (1993 est.) Natural hazards: hot, dry, dusty harmattan winds occur in north; periodic droughts; locust plagues Environmentcurrent issues: inadequate supplies of potable water; improper waste disposal in rural areas contributes to soil and water pollution; desertification Environmentinternational
agreements: Geographynote: landlocked; Lake Chad is the most significant water body in the Sahel. Top
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