
Australia is a country and continent in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands. It is officially the Commonwealth of Australia, a federal parliamentary democracy and constitutional monarchy comprising six states and ten territories. It is the world's smallest continent and the sixth-largest country by total area, with a highly urbanised population of almost 28 million people.
| Characteristics | Values |
|---|---|
| Population | 25-28 million |
| Population Characteristics | Multicultural, ethnically diverse, highly urbanised, one of the highest foreign-born populations in the world |
| Population Origins | UK, other European countries, China, Vietnam, North Africa, Middle East |
| Languages | English, Mandarin, Arabic, Cantonese, Vietnamese, Italian |
| Government | Federal parliamentary democracy, constitutional monarchy, representative democracy |
| Head of State | British Monarch |
| Economy | Highly developed, strong, open, one of the strongest performing economies in the world, 14th largest economy in the world |
| Economy Characteristics | High per capita income, abundant natural resources, well-developed international trade relations, high military expenditure |
| Geography | Covers the entire Australian continent, sixth-largest country in the world, smallest continent, one of the largest islands, highly isolated, low relief, arid |
| Climate | Wet tropical in the northeast and northwest, arid in the centre, temperate and humid in the coastal south, cold and snowy in the southeastern highlands and Tasmania |
| Wildlife | Unique flora and fauna, eucalyptus trees, egg-laying mammals (platypus and echidna), acacias, dingoes, kangaroos, koalas, kookaburras, funnel-web spiders, venomous snakes |
| Culture | Passion for sports, swimming, surfing, sailing, tennis, soccer, cricket, rugby, Australian rules football |
| History | Ancestors of Aboriginal Australians arrived 50,000-65,000 years ago, Dutch exploration in the 17th century, British settlement in 1788, became a nation in 1901 |
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What You'll Learn

Australia is a continent, an island and a country
Australia is a country, a continent, and, according to some, an island.
Australia as a Country
Australia, officially the Commonwealth of Australia, is a country comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands. It has a total area of 7,688,287 sq km (2,968,464 sq mi), making it the sixth-largest country in the world and the largest in Oceania. Australia is a federal parliamentary democracy and constitutional monarchy comprising six states and ten territories. Its population of almost 28 million is highly urbanised and heavily concentrated on the eastern seaboard. Canberra is the nation's capital, while its most populous cities are Sydney and Melbourne, both with a population of more than five million.
Australia as a Continent
Australia is also the name of the continent that the country of Australia comprises most of. The continent of Australia is sometimes known in technical contexts as Sahul, Australinea, Meganesia, or Australasia to distinguish it from the country of Australia. The continent includes mainland Australia, Tasmania, the island of New Guinea (Papua New Guinea and Western New Guinea), the Aru Islands, the Ashmore and Cartier Islands, most of the Coral Sea Islands, and some other nearby islands. The continent of Australia is the smallest, lowest, flattest, and second-driest continent (after Antarctica) on Earth.
Australia as an Island
Some people consider Australia to be the world's largest island. It is often dubbed the "island continent" as it is surrounded by oceans. However, others argue that Australia is too big to be considered an island. For something to be considered an island, there has to be a mainland, and Australia is the mainland of its continent.
In conclusion, Australia is a country that comprises most of the continent of Australia, which is also sometimes called Oceania. The country of Australia is sometimes referred to as an island, but this is a matter of debate.
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Australia's unique flora and fauna
Flora
The flora of Australia is incredibly diverse, with over 21,000 vascular plant species, 14,000 non-vascular plant species, 250,000 species of fungi, and over 3,000 lichens. The country's unique flora has strong affinities with the flora of Gondwana, the ancient supercontinent that included what is now Australia and Antarctica. The process of continental drift and climate change have shaped Australia's flora, with prominent features including adaptations to aridity and fire, such as scleromorphy and serotiny. The families Proteaceae (including Banksia), Myrtaceae (Eucalyptus or gum trees), and Fabaceae (Acacia or wattle) are well-known examples of Australian flora.
Fauna
Australia's fauna is equally diverse and unique, with a high level of endemism. The continent is home to a large variety of animals, including birds, mammals, amphibians, and reptiles. Notably, about 46% of birds, 69% of mammals, 94% of amphibians, and 93% of reptiles that inhabit Australia are endemic to the continent. Australia has a relatively low number of native placental mammals, which has allowed marsupials to thrive and occupy ecological niches. Marsupials such as macropods, possums, and dasyuromorphs are iconic Australian animals, known for raising their young in a pouch.
The country is also known for its monotremes, a unique group of mammals that lay eggs instead of giving birth. The platypus, the animal emblem of New South Wales, is one such example. Australia is also home to numerous venomous species, including spiders, scorpions, octopus, jellyfish, molluscs, stonefish, and stingrays.
The Great Barrier Reef, a UNESCO World Natural Site, showcases Australia's marine biodiversity, with about 25% of the world's fish species and 1,700 species of corals. The country also boasts over 800 species of birds, with half of them being endemic.
Conservation Efforts
Australia has taken significant steps to protect its unique flora and fauna. The federal Environment Protection and Biodiversity Conservation Act 1999 safeguards native fauna and provides for the identification and protection of threatened species. Conservation organizations and National Trust bodies also work to protect the environment and historic landscapes. The Australian Biological Resources Study (ABRS) plays a crucial role in coordinating research and cataloguing Australian species.
However, Australia has experienced an immense loss of biodiversity due to human activities, including habitat destruction, the introduction of invasive species, and urban expansion. Conservation efforts, such as the Midlandscapes project, aim to restore native vegetation and protect endangered species.
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Australia's Aboriginal history
Australia is a country and the smallest continent on Earth. Officially known as the Commonwealth of Australia, it is a sovereign state with its own government and economy.
The Aboriginal Australians are the various indigenous peoples of the Australian mainland and many of its islands. They have developed across Australia for over 50,000 years and have a broadly shared, yet complex, genetic history. The ancestors of today's Aboriginal Australians first migrated to the continent 50,000 to 65,000 years ago, and over time, they formed as many as 500 linguistic and territorial groups. Archeological evidence and genomic studies indicate that the peopling of Australia happened between 43,000 and 65,000 years ago.
Aboriginal Australians may have one of the oldest continuous cultures on Earth. In Arnhem Land in the Northern Territory, for example, oral histories comprising complex narratives have been passed down by the Yolngu people through hundreds of generations. The Aboriginal rock art, dated by modern techniques, shows that their culture has continued from ancient times.
Before the European invasion of Australia in 1788, the Aboriginal people lived in harmony with nature, and their lifestyle was based on total kinship with the natural environment. Their acts, such as killing animals for food or building shelters, were steeped in ritual and spirituality, and carried out in perfect balance with their surroundings.
The invasion brought diseases that decimated the immediate population of the Sydney tribes. It is estimated that over 750,000 Aboriginal people inhabited the island continent in 1788. The colonists believed the land was terra nullius ('no one's land'), and this mindset, along with the belief that only the white race existed, led to the oppression of the Aboriginal people.
The original population was further reduced to around 300 between 1803 and 1833 due to disease, warfare, and other actions of British settlers. The 2016 census reported 23,572 Indigenous Australians in the state of Tasmania, and 812,728 people self-identified as being of Aboriginal and/or Torres Strait Islander origin in the 2021 Australian Census, representing 3.2% of the total population of Australia.
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Australia's diverse culture
Australia is a country and one of the largest in the world, comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands. It is the only country in the world that covers an entire continent.
Australia has a highly diverse culture, with one of the highest foreign-born populations in the world. The country's population of about 25.4 million is one of the most culturally and linguistically diverse populations globally. Over half (51.5%) of Australian residents were born overseas or have a parent born overseas. Australians come from over 200 birthplaces and speak over 200 languages. Languages other than English are spoken by about 23% of the population, with Mandarin, Arabic, Vietnamese, and Cantonese being the most common.
The Aboriginal and Torres Strait Islander population, a British colonial past, and extensive immigration from many different countries and cultures have all contributed to Australia's diverse demographic makeup. The ancestors of Aboriginal Australians, who make up about 2% of the population, began arriving from Southeast Asia 50,000 to 65,000 years ago, and by the time of British settlement, they spoke 250 distinct languages and had one of the oldest living cultures in the world.
Australia has a unique ecosystem due to its remote location, resulting in many animal species found nowhere else, such as the platypus, kangaroo, echidna, and koala. The country also boasts 516 national parks to protect its diverse flora and fauna, including hundreds of eucalyptus tree species and the national flower, the golden wattle.
Australia's culture is heavily influenced by its abundant natural resources and outdoor spaces, fostering a love for sports and outdoor activities among its people. The country ranks highly for quality of life, health, education, economic freedom, civil liberties, and political rights.
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Australia's economy and trade
Australia is a country comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands. It is the world's smallest continent and the sixth-largest country by total area. Australia is a highly developed, open, and trade-exposed economy. It has one of the highest per capita incomes globally, and its abundant natural resources and well-developed international trade relations are crucial to the country's economy.
Australia has plentiful supplies of natural resources, including the second-largest accessible reserves of iron ore in the world, the fifth-largest reserves of coal, and significant gas resources. For a long time, commodities have made up a sizeable share of its exports. From the mid-2000s, the prices for commodities such as iron ore, coal, and natural gas rose sharply due to increased global demand, particularly from China and other emerging economies. This led to a large-scale investment in the mining sector and an increase in production, resulting in the largest resources investment boom in Australian history.
The increase in mining revenues and investment spilled over to other parts of the Australian economy, leading to increased demand for workers, higher wages, and overall demand in the economy. Australia's per-capita GDP is higher than that of the UK, Canada, Germany, and France in terms of purchasing power parity. It was ranked fifth in the United Nations 2022 Human Development Index and sixth in The Economist's worldwide quality-of-life index in 2005.
In addition to its mineral resources, Australia is an important exporter of agricultural goods such as wool, wheat, beef, fruit, and wine. The country is also a major tourism destination, with tourism representing 3.1% of its GDP and contributing A$57.2 billion to the national economy in 2017-18. Australia's diverse economy and trade relations have contributed to its overall economic growth and development.
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Frequently asked questions
Yes, Australia is a country.
Australia is the only country in the world that covers an entire continent. Geographically, it is the smallest continent and one of the largest countries on Earth.
Canberra is the capital of Australia.
Australia is home to 25 million people from almost 200 countries.
Australia has a unique ecosystem due to its remote location. It is home to many plant and animal species that are found nowhere else in the world, such as the platypus, kangaroo, echidna, and koala.







































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