25-09-2021, 10:30 PM
The commonly held view is that people arrived in North America from Asia via Beringia, a land bridge that once connected the two continents, at the end of the Ice Age around 13,000 to 16,000 years ago.
One such site is Chiquihuite Cave in Zacatecas in central Mexico, where flaked stone tools shaped by humans that date back to 30,000 years ago have been found.
https://us.cnn.com/2021/09/23/americas/f...index.html
One such site is Chiquihuite Cave in Zacatecas in central Mexico, where flaked stone tools shaped by humans that date back to 30,000 years ago have been found.
https://us.cnn.com/2021/09/23/americas/f...index.html