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The South American plate is a major tectonic plate which includes the continent of South America as well as a sizable region of the Atlantic Ocean seabed extending eastward to the African plate, with which it forms the southern part of the Mid-Atlantic Ridge.
Map showing Earth's principal tectonic plates and their boundaries in detail. These plates comprise the bulk of the continents and the Pacific Ocean.For purposes of this list, a major plate is any plate with an area greater than 20 million km 2 (7.7 million sq mi)
The continent is bordered on the west by the Pacific Ocean and on the north and east by the Atlantic Ocean. North America and the Caribbean Sea lie to the northwest. South America has an area of approximately 17,840,000 square kilometres (6,890,000 sq mi), or almost 3.5% of Earth's surface.
The South American continent also includes various islands, most of which belong to countries on the continent. The Caribbean territories are grouped with North America. The South American nations that border the Caribbean Sea — Colombia and Venezuela —are also known as the Caribbean South America.
English: Map of South America showing physical, political and population characteristics, in Mercator projection, with legend, as per 2018. Compiled using QGIS and CC-0 Natural Earth geodata. Compiled using QGIS and CC-0 Natural Earth geodata.
The first South American country to abolish slavery was Chile in 1823, Uruguay in 1830, Bolivia in 1831, Guyana in 1833, Colombia and Ecuador in 1851, Argentina in 1853, Peru and Venezuela in 1854, Suriname in 1863, Paraguay in 1869, and in 1888 Brazil was the last South American nation and the last country in western world to abolish slavery. [54]
The following outline is provided as an overview of and topical guide to South America. South America is the southern continent of the two Americas, situated entirely in the Western Hemisphere and mostly (about 3/4) in the Southern Hemisphere. It lies between the Pacific and Atlantic oceans.
The oceanic Nazca plate subducts beneath the continental South American plate at the Peru–Chile Trench. Just north of the Nazca plate, the oceanic Cocos plate subducts under the Caribbean plate and forms the Middle America Trench. Oceanic crust of the South American plate subducts under the Caribbean plate in the Lesser Antilles subduction zone.