Area:
total: 748 sq km
land: 718 sq km
water: 30 sq km
Area - comparative:
four times the size of Washington, DC
Land boundaries:
0 km
Coastline:
419 km
Maritime claims:
territorial sea: 12 nm
exclusive economic zone: 200 nm
continental shelf: 200-m depth or to the depth of exploitation
Climate:
tropical; modified by trade winds; warm season (December to May),
cool season (May to December)
Terrain:
most islands have limestone base formed from uplifted coral
formation; others have limestone overlying volcanic base
Elevation extremes:
lowest point: Pacific Ocean 0 m
highest point: unnamed location on Kao Island 1,033 m
Natural resources:
fish, fertile soil
Land use:
arable land: 20%
permanent crops: 14.67%
other: 65.33% (2005)