Lavado Luis de Mora, Lolita Gladys01/15/202001/15/20202020https://hdl.handle.net/20.500.14414/15604The first settlers from America, researchers have raised several theories of immigration so_x000D_ the most known are:_x000D_ Alex Hrdlicka�s Asian theory: He proposed at the end of Pleistocene period (approximately_x000D_ 10,000 BC) Mongolian hunters from Asia crossed the Bering Strait and they arrived in_x000D_ Alaska from North America. Then they populated the rest of the continent giving rise to all_x000D_ Native American ethnicities._x000D_ Paul Rivet�s Oceanic Theory: He held that apart from Asians also Oceanic Navigators came_x000D_ (meses and polynesians) navigating for Pacific Ocean._x000D_ The Melanesians would have entered from Central America and the Polynesians would have_x000D_ entered from South America._x000D_ Mendez Correa�s Australian theory: He told that apart from Asians, Melanders and_x000D_ Polynesians also Australian natives came who would have crossed Antarctica during a_x000D_ "climate optimum" to arrive to Land of Fire and Patagonia, in South America.Los primeros pobladores de Am�rica, los investigadores han planteados diversas teor�as_x000D_ de inmigraci�n, por tanto, las m�s conocidas son:_x000D_ La teor�a asi�tica de Alex Hrdlicka Plantea que a finales del periodo Pleistoceno (10000_x000D_ a.C. aprox.) cazadores mongoloides provenientes de Asia cruzaron el estrecho de Bering y_x000D_ llegaron a Alaska, en Am�rica del Norte. Entonces ellos habr�an poblado el resto del_x000D_ continente dando origen a todos las etnias ind�genas americanas._x000D_ La teor�a oce�nica de Paul R�vet Sostiene que aparte de los asi�ticos tambi�n_x000D_ llegaron navegantes oce�nicos (melan�sicos y polin�sicos) navegando por el Oc�ano_x000D_ Pac�fico. Los melan�sicos habr�an ingresado por Am�rica Central y los polin�sicos por_x000D_ Am�rica del Sur._x000D_ La teor�a australiana de M�ndez Correa: Dijo que aparte de asi�ticos, melan�sicos y_x000D_ polin�sicos tambi�n llegaron nativos de Australia, quienes habr�an cruzado la Ant�rtida_x000D_ durante un "�ptimo clim�tico" para llegar a la Tierra del Fuego y Patagonia, en Am�rica del Sur.spainfo:eu-repo/semantics/openAccessEducaci�nHistoriaPoblamientoAm�ricainfo:eu-repo/semantics/other