Irrigated land:
1,550 sq km (1998 est.)
Natural hazards:
flooding on the central plateau during the rainy season; drought
Environment - current issues:
soil degradation; deforestation; desertification; destruction of
coral reefs threatens marine habitats; recent droughts affected
marginal agriculture; wildlife threatened by illegal hunting and
trade, especially for ivory
Environment - international agreements:
party to: Biodiversity, Climate Change, Desertification, Endangered
Species, Hazardous Wastes, Law of the Sea, Ozone Layer Protection,
Wetlands
signed, but not ratified: Nuclear Test Ban
Geography - note:
Kilimanjaro is highest point in Africa; bordered by three of the
largest lakes on the continent: Lake Victoria (the world's
second-largest freshwater lake) in the north, Lake Tanganyika (the
world's second deepest) in the west, and Lake Nyasa in the southwest
People Tanzania
Population:
35,922,454
note: estimates for this country explicitly take into account the
effects of excess mortality due to AIDS; this can result in lower
life expectancy, higher infant mortality and death rates, lower
population and growth rates, and changes in the distribution of
population by age and sex than would otherwise be expected (July
2003 est.)
Age structure:
0-14 years: 44.3% (male 7,988,898; female 7,938,979)
15-64 years: 53.1% (male 9,429,959; female 9,634,102)
65 years and over: 2.6% (male 405,803; female 524,713) (2003 est.)
Median age:
total: 17.5 years
male: 17.2 years
female: 17.7 years (2002)
Population growth rate:
1.72% (2003 est.)