Maritime claims: none (landlocked)
Climate: temperate, but varies with altitude; cold, cloudy, rainy/snowy winters; cool to warm, cloudy, humid summers with occasional showers
Terrain: mostly mountains (Alps in south, Jura in northwest) with a central plateau of rolling hills, plains, and large lakes
Elevation extremes: lowest point: Lake Maggiore 195 m highest point:
Dufourspitze 4,634 m
Natural resources: hydropower potential, timber, salt
Land use: arable land: 10% permanent crops: 1% other: 89% (1998 est.)
Irrigated land: 250 sq km (1998 est.)
Natural hazards: avalanches, landslides, flash floods
Environment - current issues: air pollution from vehicle emissions and open-air burning; acid rain; water pollution from increased use of agricultural fertilizers; loss of biodiversity
Environment - international agreements: party to: Air Pollution, Air
Pollution-Nitrogen Oxides, Air Pollution-Persistent Organic Pollutants,
Air Pollution-Sulphur 85, Air Pollution-Sulphur 94, Air Pollution-Volatile
Organic Compounds, Antarctic Treaty, Biodiversity, Climate Change,
Desertification, Endangered Species, Environmental Modification, Hazardous
Wastes, Marine Dumping, Marine Life Conservation, Nuclear Test Ban, Ozone
Layer Protection, Ship Pollution, Tropical Timber 83, Tropical Timber
94, Wetlands, Whaling signed, but not ratified: Antarctic-Environmental
Protocol, Climate Change-Kyoto Protocol, Law of the Sea