Irrigated land: 10,870 sq km (1993 est.)
Natural hazards: periodic cyclones
Environment - current issues: soil erosion results from deforestation and overgrazing; desertification; surface water contaminated with raw sewage and other organic wastes; several species of flora and fauna unique to the island are endangered
Environment - international agreements: party to: Biodiversity, Climate Change, Desertification, Endangered Species, Hazardous Wastes, Marine Life Conservation, Nuclear Test Ban, Ozone Layer Protection, Wetlands signed, but not ratified: Law of the Sea
Geography - note: world's fourth-largest island; strategic location along Mozambique Channel
@Madagascar:People
Population: 15,506,472 (July 2000 est.)
Age structure: 0-14 years: 45% (male 3,504,562; female 3,481,056) 15-64 years: 52% (male 3,964,564; female 4,052,056) 65 years and over: 3% (male 237,691; female 266,543) (2000 est.)
Population growth rate: 3.02% (2000 est.)
Birth rate: 42.92 births/1,000 population (2000 est.)