Polynesia, Melanesia, and Micronesia are the three major island groups of the Oceania region. These island groups are located in the central and southern parts of the Pacific Ocean.
New Zealand
There are no major land masses on the Pacific tectonic plate. There are a few various groups of islands, but nothing "major".
Greater Antilles
The major ethnic groups of South Dakota are German, followed by Scandinavian (mostly Norwegian) and Native American.
The two major Glaciers of New Zealands South Island are Franz Josef Glacier and Fox Glacier. These are both located on the west coast of the south island and are major tourist attractions.
The major bodies of water of Hawaii include the surrounding Pacific Ocean and:Wailuku River (on the island of Hawaii)Anahulu River (on the island of Oahu)Salt Lake
Mount Fuiji
andaman and nicobar
Three major island groups in the Caribbean are the Virgin Islands, the Cayman Islands, and the Bahamas. There are also several countries situated on islands in this region, like Cuba, The Dominican Republic, and Puerto Rico.
Roman Catholic
The small territory of Samoa is an island in the South Pacific Ocean. It is not actually able to sustain itself because it lacks any type of major resources.