Climate:
desert; mostly hot, dry, dusty; tropical in extreme south
Terrain:
predominately desert plains and sand dunes; flat to rolling plains in south; hills in north
Elevation extremes:
lowest point: Niger River 200 m highest point: Mont Bagzane 2,022 m
Natural resources:
uranium, coal, iron ore, tin, phosphates, gold, molybdenum, gypsum, salt, petroleum
Land use:
arable land: 11.43% permanent crops: 0.01% other: 88.56% (2005)