Location
Argentina or Argentine Republic, federal republic in southern South America,
bounded on the north by Bolivia and Paraguay; on the east by Brazil, Uruguay,
and the Atlantic Ocean; on the south by the Atlantic Ocean and Chile;
and on the west by Chile.
Area
The length of Argentina in a northern to southern direction is about
3330 km (about 2070 mi); its extreme width is about 1384 km (about 860
mi). The country includes the Tierra del Fuego territory, which comprises
the eastern half of the Isla Grande de Tierra del Fuego and a number of
adjacent islands to the east, including Isla de los Estados. The area
of Argentina is 2,766,889 sq km (1,068,302 sq mi); it is the second largest
South American country, Brazil ranking first in area. Argentina, however,
claims a total of 2,808,602 sq km (1,084,120 sq mi), including the Islas
Malvinas, and other sparsely settled southern Atlantic islands.,The Argentine
coastline measures about 5000 km (about 3100 mi) in length. Argentina
is the 8th largest country in the world.
Land and Resources
Argentina comprises a diverse territory of mountains, upland areas, and
plains. The western boundaries of the country fall entirely within the
Andes, the great mountain system of the South American continent. The
Patagonian Andes, which form a natural boundary between Argentina and
Chile, are one of the lesser ranges, seldom exceeding about 3600 m (about
12,000 ft) in elevation. From the northern extremity of this range to
the Bolivian frontier, the western part of Argentina is occupied by the
main Andean cordillera, with a number of peaks above about 6400 m (about
21,000 ft). Aconcagua (6960 m/22,834 ft), the highest of these peaks,
is the greatest elevation in the world outside Central Asia.
Eastward from the base of the Andean system, the terrain of Argentina
consists almost entirely of a flat or gently undulating plain. The Pampas,
treeless plains that include the most productive agricultural sections
of the country, extend about 1600 km (about 1000 mi) south from the Gran
Chaco. In Patagonia, south of the Pampas, the terrain consist of numerous
lakes, particularly among the foothills of the Patagonian Andes. The best
known are those in the alpine lake country around the resort town of San
Carlos de Bariloche (Bariloche).
The main rivers are Paraná, which traverses the north central
portion of the country; the Uruguay, which forms part of the boundary
with Uruguay; and the Río de la Plata, the great estuary formed
by the confluence of the Paraná and the Uruguay rivers. The Paraná-Uruguay
system is navigable for about 3000 km (about 2000 mi).
Natural resources.
The traditional wealth of Argentina lies in the vast Pampas, which are
used for extensive grazing and grain production. However, Argentine mineral
resources, lead, zinc, tin, copper, iron ore, manganese, petroleum, uranium
, especially offshore deposits of petroleum and natural gas, have assumed
increasing importance in recent decades.
Land use
The soils of Argentina vary greatly in fertility and suitability for
agriculture, The Pampas, which are largely made up of a fine sand, clay,
and silt almost wholly free from pebbles and rocks, are ideal for the
cultivation of cereal. The natural grasslands of this region are used
primarily as pasture for cattle. In part of the Chaco an unusually saline
soil is believed to be responsible for the abundance of the tannin-rich
quebracho trees.
Of Argentina’s land area of about 280 million hectares (about 692
million acres), about 52% is used for pasturing cattle and sheep herds,
about 22% for woodland, and about 4% for permanent crops; about 9% of
the country’s land area is arable.
arable land: 9% permanent crops: 4%
meadows and pastures: 52%
forest and woodland: 22% other: 13%
irrigated land: 17,600 sq km (1989 est.)
Climate
Temperate climatic conditions prevail throughout most of Argentina, except
for a small tropical area in the northeast and the subtropical Chaco in
the north. In Buenos Aires the average temperature range is 17° to
29° C (63° to 85° F) in January and 6° to 14° C (42°
to 57° F) in July. In Mendoza, in the foothills of the Andes to the
west, the average temperature range is 16° to 32° C (60° to
90° F) in January and 2° to 15° C (35° to 59° F) in
July. Considerably higher temperatures prevail near the tropic of Capricorn
in the north, where extremes as high as 45° C (113° F) are occasionally
recorded. Climatic conditions are generally cold in the higher Andes,
Patagonia, and Tierra del Fuego. In the western section of Patagonia winter
temperatures average about 0° C (32° F). In most coastal areas,
however, the ocean exerts a moderating influence on temperatures.
Environment preservation
Twenty-two national parks preserve large areas of these varied environments
and protect wildlife (much of it unique) such as the caiman (or Yacare),
puma, guanaco (a lowland relative of the upper-Andean Ilama), rhea (similar
to an ostrich), Andean condor, flamingo, various marine mammals and unusual
seabirds such as Magellanic penguins. Thorn forests, virgin rain forests,
flowering cacti, extensive forests of monkey-puzzle trees and southern
beech are also protected.
international agreement
party to:
Antarctic-Environmental Protocol
Antarctic Treaty
Biodiversity
Climate Change
Endangered Species
Environmental Modification
Hazardous Wastes
Marine Dumping
Nuclear Test Ban
Ozone Layer Protection
Ship Pollution
Wetlands
Whaling
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