Land use: arable land: 15% permanent crops: 7% other: 78% (1998 est.)
Irrigated land: NA sq km
Natural hazards: active volcanoes on Pagan and Agrihan; typhoons (especially August to November)
Environment - current issues: contamination of groundwater on Saipan may contribute to disease; clean-up of landfill; protection of endangered species conflicts with development
Geography - note: strategic location in the North Pacific Ocean
People Northern Mariana Islands
Population: 77,311 (July 2002 est.)
Age structure: 0-14 years: 23.4% (male 9,208; female 8,902) 15-64 years: 74.8% (male 27,041; female 30,781) 65 years and over: 1.8% (male 690; female 689) (2002 est.)
Population growth rate: 3.49% (2002 est.)
Birth rate: 20.29 births/1,000 population (2002 est.)