Bangladesh came into existence in 1971 when Bengali East Pakistan seceded from its union with West Pakistan. About a third of this extremely poor country floods annually during the monsoon rainy season, hampering economic development.
droughts, cyclones; much of the country routinely inundated during the summer monsoon season
Environment - current issues:
many people are landless and forced to live on and cultivate flood-prone land; water-borne diseases prevalent in surface water; water pollution, especially of fishing areas, results from the use of commercial pesticides; ground water contaminated by naturally occurring arsenic; intermittent water shortages because of falling water tables in the northern and central parts of the country; soil degradation and erosion; deforestation; severe overpopulation
Environment - international agreements:
party to: Biodiversity, Climate Change, Climate Change-Kyoto Protocol, Desertification, Endangered Species, Environmental Modification, Hazardous Wastes, Law of the Sea, Nuclear Test Ban, Ozone Layer Protection, Wetlands
signed, but not ratified: none of the selected agreements
Geography - note:
most of the country is situated on deltas of large rivers flowing from the Himalayas: the Ganges unites with the Jamuna (main channel of the Brahmaputra) and later joins the Meghna to eventually empty into the Bay of Bengal
at birth: 1.06 male(s)/female
under 15 years: 1.05 male(s)/female
15-64 years: 1.05 male(s)/female
65 years and over: 1.18 male(s)/female
total population: 1.05 male(s)/female (2002 est.)
Infant mortality rate:
68.05 deaths/1,000 live births (2002 est.)
Life expectancy at birth:
total population: 60.92 years
female: 60.74 years (2002 est.)
male: 61.08 years