Land use: arable land: 7% permanent crops: 1% permanent pastures: 31% forests and woodland: 28% other: 33% (1993 est.)
Irrigated land: 290 sq km (1993 est.)
Natural hazards: dry, sand-laden harmattan winds blow from the Sahara
(November to May); sandstorms, dust storms
Environment-current issues: rapid population growth pressuring the environment; overharvesting of timber, expansion of cattle grazing, and slash-and-burn agriculture have resulted in deforestation and soil exhaustion; civil war depleting natural resources; overfishing
Environment-international agreements: party to: Biodiversity, Climate Change, Desertification, Endangered Species, Law of the Sea, Marine Life Conservation, Nuclear Test Ban, Whaling signed, but not ratified: Environmental Modification
@Sierra Leone:People
Population: 5,080,004 (July 1998 est.)
Age structure: 0-14 years: 45% (male 1,130,728; female 1,167,084) 15-64 years: 52% (male 1,257,901; female 1,367,902) 65 years and over: 3% (male 79,113; female 77,276) (July 1998 est.)
Population growth rate: 4.01% (1998 est.)
Birth rate: 46.16 births/1,000 population (1998 est.)