Natural hazards: cyclones along the coast; severe droughts
Environment - current issues: soil erosion from overgrazing, industrial development, urbanization, and poor farming practices; soil salinity rising due to the use of poor quality water; desertification; clearing for agricultural purposes threatens the natural habitat of many unique animal and plant species; the Great Barrier Reef off the northeast coast, the largest coral reef in the world, is threatened by increased shipping and its popularity as a tourist site; limited natural fresh water resources
Environment - international agreements: party to:
Antarctic-Environmental Protocol, Antarctic-Marine Living Resources,
Antarctic Seals, Antarctic Treaty, Biodiversity, Climate Change,
Desertification, Endangered Species, Environmental Modification,
Hazardous Wastes, Law of the Sea, Marine Dumping, Marine Life
Conservation, Nuclear Test Ban, Ozone Layer Protection, Ship
Pollution, Tropical Timber 83, Tropical Timber 94, Wetlands, Whaling
signed, but not ratified: Climate Change-Kyoto Protocol
Geography - note: world's smallest continent but sixth-largest country; population concentrated along the eastern and southeastern coasts; regular, tropical, invigorating, sea breeze known as "the Doctor" occurs along the west coast in the summer
Australia People
Population: 19,357,594 (July 2001 est.)
Age structure: 0-14 years: 20.64% (male 2,045,892; female 1,948,949)
15-64 years: 66.86% (male 6,538,096; female 6,405,014)
65 years and over: 12.5% (male 1,059,107; female 1,360,536) (2001 est.)