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Australia is home to the Great Artesian Basin - an important source of water for people and cattle in the parched outback. This basin is the world's largest and deepest fresh water basin.

Until the late 1960s, many have argued that Australian popular music was largely indistinguishable from imported music: British to begin with, then gradually more and more American in the post-war years. The sudden arrival of the 1960s underground movement into the mainstream in the early 1970s changed Australian music permanently: Skyhooks were far from the first people to write songs in Australia, by Australians, about Australia, but they were the first ones ever to make money doing it. The two best-selling albums ever made (at that time) put Australian music on the map. Within a few years, the novelty had worn off and it became commonplace to hear distinctively Australian lyrics and sometimes sounds side-by-side with the imitators and the imports.

Most of the Australian population descends from 19th and 20th century immigrants, most from the UK and Ireland to begin with, but from other sources in later years. Although the Australian colonies were founded as a penal colonies (except for South Australia and Western Australia - with the latter later receiving convicts), the transportation of British convicts to Australian colonies was gradually phased out between 1840 and 1868. During the "gold rush" of the late 19th century, the convicts and their descendants were rapidly overshadowed by hundreds of thousands of free settlers from many different countries: for example, in the 1850s about two per cent of the combined populations of Britain and Ireland emigrated to New South Wales and Victoria.

Rainfall in Australia is highly variable, with frequent droughts lasting several seasons. Occasionally a duststorm will blanket a region or even several states and there are reports of the occasional large tornado. Rising levels of salinity and desertification in some areas is ravaging the landscape.

Since 1996, the Coalition government, led by Prime Minister John Howard, has continued to implement microeconomic reform policies. Some have claimed that the deregulation of the labour market during this period has resulted in a needed flexibility in the labour force. Others have criticised these deregulations as having a negative impact on worker's wages, safety and health grounds. Legislation introduced during this period sought to reduce union involvement and power, and has preferred to emphasise enterprise bargaining (a tendency towards wage bargaining). Also during this period, the Coalition government deregulated numerous other industries, including the telecommunications sector, and privatised many of the pre-existing natural monopolies.