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Australia is the second driest continent (after Antarctica), and frequent droughts have led to the introduction of water restrictions in all parts of Australia. This has led to concern about water security in Australia by environmentalists, irrigators and state and federal governments.
A list of vascular plant families represented in Australia using the Cronquist system is also available. [ 22 ] At the higher taxonomic levels the Australian flora is similar to that of the rest of the world; most vascular plant families are represented within the native flora, with the exception of the cacti , birch and a few others, while 9 ...
Australia has many forests of importance due to significant features, despite being one of the driest continents. As of 2009, Australia has approximately 147 million hectares of native forest, which represents about 19% of Australia's land area. [1]
This is a list of national parks within Australia that are managed by Australian, state and territory governments. The name may be a misnomer: nearly all parks are land owned and managed by the states and territories rather than the national government. [1]
Large parts of the Australian desert areas are part of the Desert Cultural Area. Important cultural sites include Uluṟu and Kata Tjuṯa. Aboriginal Australians of the desert produced many important artists, one of the first and most famous being Albert Namatjira, who was born in Hermannsburg in the Great Sandy Desert. [20]
Heatwaves, or consecutive days of extreme temperatures, are also prominent in Australia. They are the deadliest natural disasters in Australia, accounting for more deaths than bushfires, cyclones, earthquakes, floods and severe storms combined. [25] Extreme temperatures are defined as days where the peak temperature is greater than 35 degrees.
Natural features (consisting of physical and biological formations), geological and physiographical formations (including habitats of threatened species of animals and plants), and natural sites which are important from the point of view of science, conservation, or natural beauty, are defined as natural heritage. [2] Australia accepted the ...
[34] [35] [36] Its abundant natural resources and well-developed international trade relations are crucial to the country's economy. It ranks highly for quality of life, health, education, economic freedom, civil liberties and political rights. [37] Australia is a middle power, and has the world's thirteenth-highest military expenditure.