rying sand and dust across the country, which can obscure
visibility

Environment - current issues:
overgrazing; desertification; limited fresh water resources

Environment - international agreements:
party to: Biodiversity, Climate Change, Climate Change-Kyoto
Protocol, Desertification, Endangered Species, Hazardous Wastes, Law
of the Sea, Ozone Layer Protection, Wetlands
signed, but not ratified: none of the selected agreements

Geography - note:
landlocked; population concentrated in eastern part of the country

People Botswana

Population:
1,639,833
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
2006 est.)

Age structure:
0-14 years: 38.3% (male 319,531/female 309,074)
15-64 years: 57.9% (male 460,692/female 488,577)
65 years and over: 3.8% (male 23,374/female 38,585) (2006 est.)

Median age:
total: 19.4 years
male: 18.8 years
female: 20 years (2006 est.)

Population growth rate:
-0.04% (2006 est.)

Birth rate:
23.08 births/1,000 population (2006 est.)

Death rate:
29.5 deaths/1,000 population (2006 est.)

Net migration rate:
6.07 migrant(s)/1,000 population
note: there is an increasing flow of Zimbabweans into South Africa
and Botswana in search of better economic opportunities (2006 est.)

Sex ratio:
at birth: 1.03 male(s)/female
under 15 years: 1.03 male(s)/female
15-64 years: 0.94 male(s)/female
65 years and over: 0.61 male(s)/female
total population: 0.96 male(s)/female (2006 est.)

Infant mortality rate:
total: 53.7 deaths/1,000 live births
male: 54.92 deaths/1,000 live births
female: 52.44 deaths/1,000 live births (2006 est.)

Life expectancy at birth:
total population: 33.74 years
male: 33.9 years
female: 33.56 years (2006 est.)

Total fertility rate:
2.79 children born/woman (2006 est.)

HIV/AIDS - adult prevalence rate:
37.3% (2003 est.)

HIV/AIDS - people living with HIV/AIDS:
350,000 (2003 est.)

HIV/AIDS - deaths:
33,000 (2003 est.)

Major infectious diseases:
degree of risk: high
food or waterborne diseases: bacterial diarrhea, hepatitis A, and
typhoid fever
vectorborne disease: malaria (2007)