Scientists don't know much about early North America because the evidence they find must be verified that it was from that time period. Also, most of the knowledge they "know" is in fact inferred by basic knowldege, and artifiacts from the earlier times.
The answer is Beringia.
people crossed a land bridge
Early hunters and gathers in north America may have been responsible for
indians
What activities nade up the early economies of the North America colonies
What activities nade up the early economies of the North America colonies
What activities nade up the early economies of the North America colonies
North America, Souuth America,Asia, Kentucky
As of Early December,2010,it isn't in North America.
Early Americans, or Native Americans, migrated from East Asia to North America and then from here into South America, where their people flourished for thousands of years.
Scientists believe that hominids migrated to North and South America during the last Ice Age, approximately 15,000 years ago, via the Bering Land Bridge, a land connection between Asia and North America that emerged when sea levels dropped. This migration likely occurred as groups followed herds of large animals for hunting. Once in North America, they spread southward, adapting to diverse environments across the continent. Archaeological evidence supports this theory, indicating early human presence in both North and South America.
Adena