Australia includes the islands of Australia, New Guinea, Tasmania, Seram and a number of others. Geologically, Australia is one of the seven continents of the world and the term is very much used in physical geography. Oceania can be divided into three island groups, where each group is made of different materials: continental islands, high islands, and low islands. It also includes the three island regions of Melanesia, Micronesia, and Polynesia (including the US state of Hawaii). Oceania is a common term used for considers the smaller landmasses on the Pacific Ocean, primarily Australia, New Zealand, and Papua New Guinea. Instead of Australia, the name of the region including and surrounding Australia is often called 'Oceania'. The unique animals of Australia are - kangaroo, emu, platypus.The world's largest coral reef - the Great Barrier Reef - is around 2000 kilometres long.Austria is home to over 500 varieties of eucalyptus trees.This is because the sheep population in the world's smallest continent is 14 times that of its human population Of all the continents in the world, Australia stands at the top of wool production and import.
Facts about the seven continents of the world: Australia and Oceania