,507 sq km
water: 891,163 sq km

Area - comparative:

somewhat larger than the US

Land boundaries:

total: 8,893 km
border countries: US 8,893 km (includes 2,477 km with Alaska)

Coastline:

202,080 km

Maritime claims:

territorial sea: 12 nm
contiguous zone: 24 nm
exclusive economic zone: 200 nm
continental shelf: 200 nm or to the edge of the continental margin

Climate:

varies from temperate in south to subarctic and arctic in north

Terrain:

mostly plains with mountains in west and lowlands in southeast

Elevation extremes:

lowest point: Atlantic Ocean 0 m
highest point: Mount Logan 5,959 m

Natural resources:

iron ore, nickel, zinc, copper, gold, lead, molybdenum, potash,
diamonds, silver, fish, timber, wildlife, coal, petroleum, natural
gas, hydropower

Land use:

arable land: 4.57%
permanent crops: 0.65%
other: 94.78% (2005)

Irrigated land:

7,850 sq km (2003)

Total renewable water resources:

3,300 cu km (1985)

Freshwater withdrawal (domestic/industrial/agricultural):

total: 44.72 cu km/yr (20%/69%/12%)
per capita: 1,386 cu m/yr (1996)

Natural hazards:

continuous permafrost in north is a serious obstacle to development;
cyclonic storms form east of the Rocky Mountains, a result of the
mixing of air masses from the Arctic, Pacific, and North American
interior, and produce most of the country's rain and snow east of
the mountains

Environment - current issues:

air pollution and resulting acid rain severely affecting lakes and
damaging forests; metal smelting, coal-burning utilities, and
vehicle emissions impacting on agricultural and forest productivity;
ocean waters becoming contaminated due to agricultural, industrial,
mining, and forestry activities

Environment - international agreements:

party to: Air Pollution, Air Pollution-Nitrogen Oxides, Air
Pollution-Persistent Organic Pollutants, Air Pollution-Sulfur 85,
Air Pollution-Sulfur 94, Antarctic-Environmental Protocol,
Antarctic-Marine Living Resources, Antarctic Seals, Antarctic
Treaty, Biodiversity, Climate Change, Climate Change-Kyoto Protocol,
Desertification, Endangered Species, Environmental Modification,
Hazardous Wastes, Law of the Sea, Marine Dumping, Ozone Layer
Protection, Ship Pollution, Tropical Timber 83, Tropical Timber 94,
Wetlands
signed, but not ratified: Air Pollution-Volatile Organic Compounds,
Marine Life Conservation

Geography - note:

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