Australia is its proper name and it is not an island, but a continent.
Tasmania, also known informally as the 'Apple Isle'.
Cape Barren island and Flinders Island are part of the archipelago known as the Furneaux Group. This group is believed to be what is left of the original land bridge by which Tasmania was once joined to the mainland of Australia.
The island and country which lies about 2000 km southeast of Australia is New Zealand. The island of Tasmania lies very much closer, positioned south of the eastern half of the mainland. Tasmania is not a separate country, but is one of Australia's states.
Bass Strait is the body of water which separates the island state of Tasmania from the mainland state of Victoria in Australia. It is named after explorer George Bass who determined conclusively that Tasmania (then Van Diemen's Land) was an island.
There is no island 300 miles south of Melbourne, Australia. The nearest any island comes to being in this location is Tasmania, Australia's island state. The distance from Tasmania to the closest point on the Victorian mainland is around 240 km, which is about 150 miles.
The largest island off the coast of the state of South Australia is Kangaroo Island.If the questions refers to the island south of southernAustralia, this is the island state of Tasmania.
Mainland (sometimes known as Pomona) is the biggest of the Orkney Islands.
There is no such sea as the "Tasmania sea".The Tasman Sea separates the two countries of Australia and New Zealand.If the question refers to the body of water between the Australian mainland and its island state of Tasmania, the body of water is known as Bass Strait.
Australia is the name of both the continent and the country.
The strait referred to is the Strait of Magellan. It separates the continental mainland of South America from the large island of Tierra del Fuego, often known as the "Land of Fire."
Australia and Antarctica are known as the island continents.
Australia and Antarctica are known as the island continents.