Official Name: Commonwealth of Australia
Population: 22,3 million (aprox.)
Area: 7,7 million sq km
Currency: Australian dollar (A$)
Languages: English (No official language) and native languages.
Major Cities: Sydney, Melbourne, Brisbane, Perth, Adelaide.
Climate: Diverse range of climate zones varying from tropical regions in the north through the arid areas of the interior to temperate regions in the south.
National Day: Australia Day (January 25)