and: 10%
permanent crops: 1%
permanent pastures: 27%
forests and woodland: 7%
other: 55% (1993 est.)

Irrigated land: 94,000 sq km (1993 est.)

Natural hazards: periodic droughts, floods; dust storms,
sandstorms; earthquakes along western border and in the northeast

Environment--current issues: air pollution, especially in urban
areas, from vehicle emissions, refinery operations, and industrial
effluents; deforestation; overgrazing; desertification; oil
pollution in the Persian Gulf; inadequate supplies of potable water

Environment--international agreements:
party to: Biodiversity, Climate Change, Desertification, Endangered
Species, Hazardous Wastes, Marine Dumping, Nuclear Test Ban, Ozone
Layer Protection, Wetlands
signed, but not ratified: Environmental Modification, Law of the
Sea, Marine Life Conservation

People

Population: 65,179,752 (July 1999 est.)

Age structure:
0-14 years: 36% (male 11,963,438; female 11,447,191)
15-64 years: 60% (male 19,549,935; female 19,276,784)
65 years and over: 4% (male 1,561,877; female 1,380,527) (1999 est.)

Population growth rate: 1.07% (1999 est.)

Birth rate: 20.71 births/1,000 population (1999 est.)

Death rate: 5.39 deaths/1,000 population (1999 est.)

Net migration rate: -4.6 migrant(s)/1,000 population (1999 est.)

Sex ratio:
at birth: 1.05 male(s)/female
under 15 years: 1.05 male(s)/female
15-64 years: 1.01 male(s)/female
65 years and over: 1.13 male(s)/female
total population: 1.03 male(s)/female (1999 est.)

Infant mortality rate: 29.73 deaths/1,000 live births (1999 est.)

Life expectancy at birth:
total population: 69.76 years
male: 68.43 years
female: 71.16 years (1999 est.)

Total fertility rate: 2.45 children born/woman (1999 est.)

Nationality:
noun: Iranian(s)
adjective: Iranian

Ethnic groups: Persian 51%, Azerbaijani 24%, Gilaki and
Mazandarani 8%, Kurd 7%, Arab 3%, Lur 2%, Baloch 2%, Turkmen 2%,
other 1%

Religions: Shi'a Muslim 89%, Sunni Muslim 10%, Zoroastrian,
Jewish, Christian, and Baha'i 1%

Languages: Persian and Persian dialects 58%, Turkic and Turkic
dialects 26%, Kurdish 9%, Luri 2%, Balochi 1%, Arabic 1%, Turkish
1%, other 2%

Literacy:
definition: age 15 and over can read and write
total population: 72.1%
male: 78.4%
female: 65.8% (1994 est.)

Government

Country name:
conventional long form: Islamic Republic of Iran