Tuvalu:
Geography

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Background	Definition In 1974, ethnic differences within the British colony of the Gilbert and Ellice Islands caused the Polynesians of the Ellice Islands to vote for separation from the Micronesians of the Gilbert Islands. The following year, the Ellice Islands became the separate British colony of Tuvalu. Independence was granted in 1978. In 2000, Tuvalu negotiated a contract leasing its Internet domain name ".tv" for $50 million in royalties over a 12-year period.

Location	Definition Oceania, island group consisting of nine coral atolls in the South Pacific Ocean, about one-half of the way from Hawaii to Australia
Geographic coordinates	Definition 8 00 S, 178 00 E
Map references	Definition Oceania
Area	Definition - World rank and map total: 26 sq km land: 26 sq km water: 0 sq km
Area - comparative	Definition 0.1 times the size of Washington, DC
Land boundaries	Definition 0 km
Coastline	Definition 24 km
Maritime claims	Definition territorial sea: 12 nm contiguous zone: 24 nm exclusive economic zone: 200 nm
Climate	Definition tropical; moderated by easterly trade winds (March to November); westerly gales and heavy rain (November to March)
Terrain	Definition very low-lying and narrow coral atolls
Elevation extremes	Definition lowest point: Pacific Ocean 0 m highest point: unnamed location 5 m
Natural resources	Definition fish
Land use	Definition - World rank and map arable land: 0% permanent crops: 66.67% other: 33.33% (2005)
Irrigated land	Definition NA
Natural hazards	Definition severe tropical storms are usually rare, but, in 1997, there were three cyclones; low level of islands make them sensitive to changes in sea level
Environment - current issues	Definition since there are no streams or rivers and groundwater is not potable, most water needs must be met by catchment systems with storage facilities (the Japanese Government has built one desalination plant and plans to build one other); beachhead erosion because of the use of sand for building materials; excessive clearance of forest undergrowth for use as fuel; damage to coral reefs from the spread of the Crown of Thorns starfish; Tuvalu is concerned about global increases in greenhouse gas emissions and their effect on rising sea levels, which threaten the country's underground water table; in 2000, the government appealed to Australia and New Zealand to take in Tuvaluans if rising sea levels should make evacuation necessary
Environment - international agreements	Definition party to: Biodiversity, Climate Change, Climate Change-Kyoto Protocol, Desertification, Law of the Sea, Ozone Layer Protection, Ship Pollution, Whaling signed, but not ratified: none of the selected agreements
Geography - note	Definition one of the smallest and most remote countries on Earth; six of the nine coral atolls - Nanumea, Nui, Vaitupu, Nukufetau, Funafuti, and Nukulaelae - have lagoons open to the ocean; Nanumaya and Niutao have landlocked lagoons; Niulakita does not have a lagoon