Because there was free land there and humans will spread like any other creature where it can find a place to fit in.
it would have to go through Alaska
No.
migration
The potato is native to North America.
If you were travling from North America to Europe you would go North-East.
killer whales and humans!
People followed the animals as they moved across the land bridges into North America. The first people were hunter/gathers so they moved as the food moved and changed.
North America, the east coast of Canada.
Go find it out yourself.
He went to North America and he claimed most of north America
It helped them go from Asia to North America
If you were travling from North America to Europe you would go North-East.