Climate and geography
The geography associated with Australia features a wide selection of biogeographic locations being the earth's smallest continent but the 6th largest country on the planet. The populace of Australia is targeted across the southeastern and coasts. The geography of the nation is incredibly diverse, which range from the snow capped mountains from the Australian Alps and Tasmania to huge deserts, exotic and temperate woodlands. Adjoining countries consist of East Timor and Papua New Guinea towards the north, Indonesia, Vanuatu along with the French dependency of New Caledonia towards the east, the Solomon Islands and New Zealand towards the southeast. Australia is a continent, country and an island. It's situated in Oceania in between the Indian Ocean and also the South Pacific Ocean at 27°S 144°E. It's the 6th biggest country on this planet having a overall area of 7,686,850 sq .kms, which makes it a bit smaller compared to continuous 48 states of the USA and 31.5 times bigger than the UK.
The Australian mainland features a complete shoreline length of 35,876 km having an extra 23,859 km of island coastlines. You will find 758 estuaries across the nation with many found in the tropical and sub-tropical areas. Australia boasts a comprehensive Exclusive Economic Zone with 8,148,250 sq.kms. This specific exclusive economic zone doesn't consist of the Australian Antarctic Territory. Australia has got the greatest area of ocean jurisdiction of any country in the world. There are absolutely no land borders. The northern most points of the nation include the Top End of the Northern Territory and the Cape York Peninsula of Queensland.
Undoubtedly the biggest part of Australia is actually desert or semi-arid - 40% from the landmass is blanketed by fine sand dunes. An overall total of 18% of Australia's landmass is desert. Merely the south-west and south-east corners possess a temperate climate and reasonably fertile soil. The northern area of the country includes a tropical climate: part is grasslands, part tropical rainforests and part desert. Off the eastern side of Australia is the earth's biggest coral reef complex, the amazing Great Barrier Reef.
Rain fall is extremely varied, with regular droughts enduring a number of seasons considered to be triggered partly through the El Niño-Southern Oscillation. From time to time a dust thunderstorm will cover a region or perhaps numerous states and there are usually accounts of the periodic large tornado. Increasing amounts of salinity and desertification in certain places is ravaging the surroundings.
Australia's tropical/subtropical area and cool waters from the western coast help to make the majority of western Australia a very hot desert with aridity, a noticeable characteristic of the majority of the region. These types of cool waters create little moisture required on the mainland. An important 2005 investigation by Aussie and American scientists researched the desertification from the interior, and advised any particular one explanation was associated with human settlers who appeared around 50,000 years back. Frequent burning by these kinds of settlers might well have avoided monsoons from getting into inner Australia. The outback encompasses 70 % of the continent.