It was the end of the last glaciation which isolated humans in the Americas from the rest of the world.
During the latter part of the glaciation, people were able to enter the Americas from Asia because of the lowered sea levels. As the ice melted, the sea levels rose turning an area of land into a number of islands separated by sea. This effectively prevented more people from moving into the Americas until Inuit were later able to travel across from Siberia after the great thicknesses of ice had disappeared.
As the glaciers of the last period of Pleistocene glaciation retreated, the sea level rose, closing off the land bridge between the two continents.
Asia is the biggest continent.Asia.
Amerigo Vespucci, a man who died of Malaria and whom the Americas are named after.
Amerigo Vespucci.
AustraliaAfrica Asia Antarctica The Americas (as in North America and South America)
No. Asia, Africa and the Americas have a higher population.
Asia, which holds roughly two thirds of the population.
Asia
George washtin bridge
human geography
No it does not. That is because Cuba is not in the south of Asia, or any part of Asia. It is part of the Americas, being an island in the Caribbean Sea. Only about 1% of Cuba's population is of Asian origin.
Asia, who hosts about 60% of the human population.
As the glaciers of the last period of Pleistocene glaciation retreated, the sea level rose, closing off the land bridge between the two continents.
Asia is the biggest continent.Asia.
The Pacific Ocean lies between Asia and the Americas.
approximately 4 billion people, it hosts 60% of the world's current human population
4,140,336,501 (60% of the world's current human population)