Environment—current issues: the almost total dependence on wood
for fuel and cutting down trees to expand agricultural land without
replanting has resulted in widespread deforestation; soil erosion;
water pollution (use of contaminated water presents human health
risks)
Environment—international agreements:
party to: Biodiversity, Climate Change, Desertification, Endangered
Species, Hazardous Wastes, Law of the Sea, Nuclear Test Ban, Ozone
Layer Protection, Tropical Timber 83, Tropical Timber 94, Wetlands
signed, but not ratified: Marine Dumping, Marine Life Conservation
Geography—note: landlocked; strategic location between China and
India; contains eight of world's 10 highest peaks
People
Population: 24,302,653 (July 1999 est.)
Age structure:
0-14 years: 41% (male 5,182,829; female 4,869,895)
15-64 years: 55% (male 6,856,905; female 6,571,916)
65 years and over: 4% (male 407,797; female 413,311) (1999 est.)
Population growth rate: 2.51% (1999 est.)
Birth rate: 35.32 births/1,000 population (1999 est.)
Death rate: 10.18 deaths/1,000 population (1999 est.)
Net migration rate: 0 migrant(s)/1,000 population (1999 est.)