what landmass did mordern humans cross to travel from Asia into North American?

please tell me

The Bering Strait, said my history teachers aeons ago. ;)

AMEWzing is close...it was actually called the Bering Land Bridge before it got flooded with water and became a Strait separating Asia from North America.

i think bering strait... i'm not sure, though. sorry. :-P

They didn't. It is believed that they came across from Siberia when the ice was frozen.

FYI this is a theory, not proven fact. There are some scientists who argue against it being a route of entry onto the continent. Just thought you might like to know. :)

Scientists say the Bering Strait. According to a friend of mine in the Kummeyay Indian tribe, and another who is Hopi this theory is quite controversial among among Native American tribes.

As others have noted, the Bering Strait - a land mass connecting Siberia to Alaska.

There is a strong possiblity of boats after, and the possibility of boats before also.

The recent find of a 7,000 year old corpse of apparent Ainu (they live in the Japanese islands) decent in WA state tends to call into question the notion that the Americas were cut off from Eurasia until the Vikings without the Bering Strait.