Irrigated land: 12,800 sq km (1993 est.)
Natural hazards: earthquakes, tsunamis, flooding, landslides, mild volcanic activity
Environment - current issues: deforestation (some the result of illegal logging); overgrazing of the slopes of the costa and sierra leading to soil erosion; desertification; air pollution in Lima; pollution of rivers and coastal waters from municipal and mining wastes
Environment - international agreements: party to:
Antarctic-Environmental Protocol, Antarctic-Marine Living Resources,
Antarctic Treaty, Biodiversity, Climate Change, Desertification,
Endangered Species, Hazardous Wastes, Nuclear Test Ban, Ozone Layer
Protection, Ship Pollution, Tropical Timber 83, Tropical Timber 94,
Wetlands, Whaling
signed, but not ratified: Climate Change-Kyoto Protocol
Geography - note: shares control of Lago Titicaca, world's highest navigable lake, with Bolivia
Peru People
Population: 27,483,864 (July 2001 est.)
Age structure: 0-14 years: 34.41% (male 4,803,464; female 4,654,890)
15-64 years: 60.8% (male 8,408,210; female 8,302,943)