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Geography
Location: Northern Africa, bordering the Mediterranean Sea, between Morocco and Tunisia
Geographic coordinates: 28 00 N, 3 00 E
Map references: Africa
Area:
total: 2,381,740 sq km
land: 2,381,740 sq km
water: 0 sq km
Area—comparative: slightly less than 3.5 times the size of Texas
Land boundaries:
total: 6,343 km
border countries: Libya 982 km, Mali 1,376 km, Mauritania 463
km, Morocco 1,559 km, Niger 956 km, Tunisia 965 km, Western Sahara
42 km
Coastline: 998 km
Maritime claims:
exclusive fishing zone: 32-52 nm
territorial sea: 12 nm
Climate: arid to semiarid; mild, wet winters with hot, dry summers along coast; drier with cold winters and hot summers on high plateau; sirocco is a hot, dust/sand-laden wind especially common in summer
Terrain: mostly high plateau and desert; some mountains; narrow, discontinuous coastal plain
Elevation extremes:
lowest point: Chott Melrhir -40 m
highest point: Tahat 3,003 m
Natural resources: petroleum, natural gas, iron ore, phosphates, uranium, lead, zinc
Land use:
arable land: 3%
permanent crops: 0%
permanent pastures: 13%
forests and woodland: 2%
other: 82% (1993 est.)
Irrigated land: 5,550 sq km (1993 est.)
Natural hazards: mountainous areas subject to severe earthquakes; mud slides
Environment—current issues: soil erosion from overgrazing and other poor farming practices; desertification; dumping of raw sewage, petroleum refining wastes, and other industrial effluents is leading to the pollution of rivers and coastal waters; Mediterranean Sea, in particular, becoming polluted from oil wastes, soil erosion, and fertilizer runoff; inadequate supplies of potable water
Environment—international
agreements:
party to: Biodiversity, Climate Change, Desertification, Endangered
Species, Environmental Modification, Law of the Sea, Ozone Layer
Protection, Ship Pollution, Wetlands
signed, but not ratified: Nuclear Test Ban
Geography—note: second-largest country in Africa (after Sudan)