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Map of early human migrations based on the Out of Africa theory; figures are in thousands of years ago (kya). [2]The peopling of the Americas began when Paleolithic hunter-gatherers (Paleo-Indians) entered North America from the North Asian Mammoth steppe via the Beringia land bridge, which had formed between northeastern Siberia and western Alaska due to the lowering of sea level during the ...
The pre-Columbian era incorporates all period subdivisions in the history and prehistory of the Americas before the appearance of significant European influences on the American continents, spanning the time of the original settlement in the Upper Paleolithic to European colonization during the Early Modern period.
The continent was divided by three prominent European powers: England, France, and Spain. The influence of colonization by these states on North American cultures is still apparent today. Conflict over resources in North America ensued in various wars between these powers, but the new European colonies gradually developed desires for independence.
This is an accepted version of this page This is the latest accepted revision, reviewed on 4 March 2025. "American history" redirects here. For the history of the continents, see History of the Americas. Further information: Economic history of the United States Current territories of the United States after the Trust Territory of the Pacific Islands was given independence in 1994 This article ...
There were numerous Spanish explorers and conquistadors who explored the Southwest of North America (including present-day west and central United States) and crossed the continent (east to west) in its southern regions, mainly from the second quarter to the middle of the 16th century, such as Álvar Núñez Cabeza de Vaca and Francisco ...
A map of North America's physical, political, and population characteristics as of 2018. North America is a continent [b] in the Northern and Western Hemispheres. [c] North America is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the west and south by the Pacific Ocean.
Ringmann may have been misled into crediting Vespucci by the widely published Soderini Letter, a sensationalized version of one of Vespucci's actual letters reporting on the mapping of the South American coast, which glamorized his discoveries and implied that he had recognized that South America was a continent separate from Asia. [19]
As the Triassic ended, Pangaea was breaking up into separate continents again. Rift valleys formed along the east coast as the North American, European and African plates diverged. [58] This process created rifts down the east coast to Florida. [47] One of these rift valleys was inundated with ocean water and became the young Atlantic Ocean.