Irrigated land: 11,590 sq km (1998 est.)
Natural hazards: occasional typhoons bring high winds and floods; low-level seismic activity common in southwest
Environment - current issues: air pollution in large cities; acid rain; water pollution from the discharge of sewage and industrial effluents; drift net fishing
Environment - international agreements: party to: Antarctic-Environmental
Protocol, Antarctic-Marine Living Resources, Antarctic Treaty,
Biodiversity, Climate Change, Desertification, Endangered Species,
Environmental Modification, Hazardous Wastes, Law of the Sea, Marine
Dumping, 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: strategic location on Korea Strait
People Korea, South
Population: 48.324 million (July 2002 est.)
Age structure: 0-14 years: 21.4% (male 5,488,808; female 4,875,379) 15-64 years: 71% (male 17,404,645; female 16,894,361) 65 years and over: 7.6% (male 1,434,873; female 2,225,934) (2002 est.)
Population growth rate: 0.85% (2002 est.)
Birth rate: 14.55 births/1,000 population (2002 est.)