Geography Burundi

Location:

Central Africa, east of Democratic Republic of the Congo

Geographic coordinates:

3 30 S, 30 00 E

Map references:

Africa

Area:

total: 27,830 sq km

water: 2,180 sq km

land: 25,650 sq km

Area - comparative:

slightly smaller than Maryland

Land boundaries:

total: 974 km

border countries: Democratic Republic of the Congo 233 km, Rwanda

290 km, Tanzania 451 km

Coastline:

0 km (landlocked)

Maritime claims:

none (landlocked)

Climate:

equatorial; high plateau with considerable altitude variation (772

m to 2,670 m above sea level); average annual temperature varies

with altitude from 23 to 17 degrees centigrade but is generally

moderate as the average altitude is about 1,700 m; average annual

rainfall is about 150 cm; wet seasons from February to May and

September to November, and dry seasons from June to August and

December to January

Terrain:

hilly and mountainous, dropping to a plateau in east, some plains

Elevation extremes:

lowest point: Lake Tanganyika 772 m

highest point: Mount Heha 2,670 m

Natural resources:

nickel, uranium, rare earth oxides, peat, cobalt, copper, platinum

(not yet exploited), vanadium, arable land, hydropower

Land use:

arable land: 29.98%

permanent crops: 12.85%

other: 57.17% (1998 est.)

Irrigated land:

740 sq km (1998 est.)

Natural hazards:

flooding, landslides, drought

Environment - current issues:

soil erosion as a result of overgrazing and the expansion of

agriculture into marginal lands; deforestation (little forested land

remains because of uncontrolled cutting of trees for fuel); habitat

loss threatens wildlife populations

Environment - international agreements:

party to: Biodiversity, Climate Change, Climate Change-Kyoto

Protocol, Desertification, Endangered Species, Hazardous Wastes,

Ozone Layer Protection

signed, but not ratified: Law of the Sea, Nuclear Test Ban

Geography - note:

landlocked; straddles crest of the Nile-Congo watershed; the

Kagera, which drains into Lake Victoria, is the most remote

headstream of the White Nile

The 2003 CIA World Factbook · 第 455 / 3264 题