disputes: some maritime disputes (see littoral states)
Climate: tropical cyclones (hurricanes) develop off the coast of Africa near Cape Verde and move westward into the Caribbean Sea; hurricanes can occur from May to December, but are most frequent from August to November
Terrain: surface usually covered with sea ice in Labrador Sea, Denmark Strait, and Baltic Sea from October to June; clockwise warm water gyre (broad, circular system of currents) in the northern Atlantic, counterclockwise warm water gyre in the southern Atlantic; the ocean floor is dominated by the Mid-Atlantic Ridge, a rugged north-south centerline for the entire Atlantic basin lowest point: Puerto Rico Trench −8,605 m highest point: sea level 0 m
Natural resources: oil and gas fields, fish, marine mammals (seals and whales), sand and gravel aggregates, placer deposits, polymetallic nodules, precious stones
Environment:
current issues: endangered marine species include the manatee,
seals, sea lions, turtles, and whales; drift net fishing is
hastening the decline of fish stocks and contributing to
international disputes; municipal sludge pollution off eastern US,
southern Brazil, and eastern Argentina; oil pollution in Caribbean
Sea, Gulf of Mexico, Lake Maracaibo, Mediterranean Sea, and North
Sea; industrial waste and municipal sewage pollution in Baltic Sea,
North Sea, and Mediterranean Sea
natural hazards: icebergs common in Davis Strait, Denmark Strait,
and the northwestern Atlantic Ocean from February to August and have
been spotted as far south as Bermuda and the Madeira Islands;
icebergs from Antarctica occur in the extreme southern Atlantic
Ocean; ships subject to superstructure icing in extreme northern
Atlantic from October to May and extreme southern Atlantic from May
to October; persistent fog can be a maritime hazard from May to
September
international agreements: NA
Geographic note: major choke points include the Dardanelles,
Strait of Gibraltar, access to the Panama and Suez Canals; strategic
straits include the Strait of Dover, Straits of Florida, Mona
Passage, The Sound (Oresund), and Windward Passage; the Equator
divides the Atlantic Ocean into the North Atlantic Ocean and South
======================================================================
@Australia————
Map—
Location: 27 00 S, 133 00 E—Oceania, continent between the
Indian Ocean and the South Pacific Ocean
Flag——
Description: blue with the flag of the UK in the upper hoist-side quadrant and a large seven-pointed star in the lower hoist-side quadrant; the remaining half is a representation of the Southern Cross constellation in white with one small five-pointed star and four, larger, seven-pointed stars
Geography————
Location: Oceania, continent between the Indian Ocean and the
South Pacific Ocean
Geographic coordinates: 27 00 S, 133 00 E
Map references: Oceania
Area:
total area: 7,686,850 sq km
land area: 7,617,930 sq km
comparative area: slightly smaller than the US
note: includes Macquarie Island
Land boundaries: 0 km
Coastline: 25,760 km
Maritime claims:
contiguous zone: 24 nm
continental shelf: 200 nm or to the edge of the continental margin
exclusive economic zone: 200 nm
territorial sea: 12 nm
International disputes: territorial claim in Antarctica
(Australian Antarctic Territory)
Climate: generally arid to semiarid; temperate in south and east;
tropical in north
Terrain: mostly low plateau with deserts; fertile plain in
southeast
lowest point: Lake Eyre −15 m
highest point: Mount Kosciusko 2,229 m
Natural resources: bauxite, coal, iron ore, copper, tin, silver,
uranium, nickel, tungsten, mineral sands, lead, zinc, diamonds,
natural gas, petroleum
Land use:
arable land: 6%
permanent crops: 0%
meadows and pastures: 58%
forest and woodland: 14%
other: 22%
Irrigated land: 18,800 sq km (1989 est.)
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
natural hazards: cyclones along the coast; severe droughts
international agreements: party to - Antarctic-Environmental
Protocol, Antarctic Treaty, Biodiversity, Climate Change, 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,
Wetlands; signed, but not ratified - Desertification
Geographic 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
People———
Population: 18,260,863 (July 1996 est.)
Age structure:
0–14 years: 21% (male 2,009,915; female 1,912,605)
15–64 years: 66% (male 6,129,285; female 5,980,315)
65 years and over: 13% (male 967,291; female 1,261,452) (July 1996
est.)
Population growth rate: 0.99% (1996 est.)
Birth rate: 13.99 births/1,000 population (1996 est.)
Death rate: 6.88 deaths/1,000 population (1996 est.)
Net migration rate: 2.74 migrant(s)/1,000 population (1996 est.)
Sex ratio:
at birth: 1.05 male(s)/female