Located between the Pacific and Indian Oceans, Australia encompasses approximately 7,686,850 sq. km. which is nearly the size of the US 48 contiguous states. Having 25,760 km of coastline, it claims territorial waters of 12 nautical miles and oversees 24 nm contiguous zone and an exclusive economic zone of 200 nm. The continental shelf extends about 200 nautical miles.
Consisting primarily of low, semiarid plateau with arid deserts, the more temperate, fertile plain is in the south and east which is where the majority of the population lives. The highest point is Mount Kosciuszko at 2,229 m and the low point is Lake Eyre at -15 meters. While only about 6.15% of the land is arable, 27 million hectares are cultivated grassland, only .04% is permanent crops. Of this, 25,450 sq km are irrigated.
The natural resources are considerable and include bauxite, coal, iron ore, copper, tin, gold, silver, uranium, nickel, tungsten, mineral sands, lead, zinc, diamonds, natural gas and petroleum.
As of 1995, the renewable water resources total 398 cu km. In 2000, a total of 24.06 cu km of water were used per year. That’s 1,193 cubic meters per person.
Not unlike other countries in the region, Australia has a long history with disasters, both natural and environmental. Along with natural occurrences like forest fires, cyclones and severe draughts, environmentally caused problems are of growing concern; specifically the Great Barrier Reef, the largest coral reef in the world, is threatened by increased shipping and tourism; agricultural land clearing is threatening numerous habitats of unique plants and animals; desertification; limited natural fresh water, overgrazing, urbanization, industrial development and poor farming methods is causing significant soil erosion.
To help work toward resolving these both inside and outside the country, Australia has joined a number of international environmental agreements, including: Antarctic-Environmental Protocol, Antarctic-Marine Living Resources, Antarctic Seals, Antarctic Treaty, Biodiversity, Climate Change, Climate Change-Kyoto Protocol, Desertification, Endangered Species, Environmental Modification, Hazardous Wastes, Law of the Sea, Marine Dumping, Marine Life Conservation, Ozone Layer Protection, Ship Pollution, Tropical Timber, Wetlands and Whaling. |