South America

simple:South America

South America is a continent crossed by the equator, with most of its area in the Southern Hemisphere. South America is situated between the Pacific Ocean and the Atlantic Ocean. It became attached to North America only recently, geologically speaking, with the formation of the Isthmus of Panama. The Andes, likewise a comparatively young and seismically restless mountain range, run down the western edge of the continent; the land to the east of the Andes is largly tropical rain forest, the vast Amazon River basin.

It is thought to have been first inhabited by humans crossing the Bering Land Bridge, now the Bering strait, though there are also suggestions of migration from the southern Pacific Ocean.

From the 1530s, the indigenous inhabitants of South America were subjugated by European invadors, first from Spain, later from Portugal, who divided it into colonies. In the course of the 19th century, these colonies won their independence. Nowadays, South America consists of the following twelve countries

• Argentina
• Bolivia
• Brazil
• Chile
• Colombia
• Ecuador
• Guyana
• Paraguay
• Peru
• Suriname
• Uruguay
• Venezuela

and the following three non-independent territories:

• Falkland Islands (UK)
• French Guiana (France)
• South Georgia and the South Sandwich Islands (UK)

The region of South America also includes various islands, most of which belong to countries on the continent. The Caribbean territories are grouped with North America. The largest country, both in area and in population, is by far Brazil.

List of countries/dependencies by population density

in inhabitants/km².

Unlike the figures in the country articles, the figures in this table are based on areas including inland water bodies (lakes, reservoirs, rivers) and may therefore be lower here.

country	pop. dens.	area	population
	(/km²)	(km²)	(2002-07-01 est.)
Ecuador	47	283,560	13,447,494
Colombia	36	1,138,910	41,008,227
Venezuela	27	912,050	24,287,670
Peru	22	1,285,220	27,949,639
Brazil	21	8,511,965	176,029,560
Chile	20	756,950	15,498,930
Uruguay	19	176,220	3,386,575
Paraguay	14	406,750	5,884,491
Argentina	14	2,766,890	37,812,817
Bolivia	7.7	1,098,580	8,445,134
Guyana	3.2	214,970	698,209
Suriname	2.7	163,270	436,494
French Guiana (Fr.)	2.0	91,000	182,333
Falkland Islands (UK)	0.24	12,173	2,967

(Not included in the table are South Georgia and the South Sandwich Islands which have no permanent inhabitants, only temporary researchers.)

Satellite image - Large version