well they would have this land that did not get covered by water and it was connected to North America so they would walk across it.
because the climate went warmer
They Used A land Bridge
There was really no reason people came to Americas because Christorpher Columbus thought that America was Asia. He though that because he didn't know that there was land that blocked Asia. His goal was to reach Asia because there were stories that said that there was gold in Asia so Christopher Columbus wanted that gold.
Birds that migrate generally do so on a North-South axis. Many birds that live on the Asian continent migrate throughout Asia. It would be unlikely, or "accidental," for birds from, for example, North America, to migrate to Asia.
The Bering Land Bridge allowed early humans to migrate from Asia to North America.
No they could not
The Bering Land Bridge is the land where people crossed from Asia to America during the last Ice Age. This narrow stretch of land connected modern-day Alaska and eastern Siberia, allowing early humans to migrate from Asia into North America.
North America and Asia were connected by a land bridge known as Beringia during the last Ice Age. This land bridge allowed early humans to migrate between the two continents.
For many reasons; some of them are:To lead a better life at higher standard of living.To escape dictatorship and tyranny in their own countriesTo enjoy better education opportunities.
North America, Souuth America,Asia, Kentucky
cause no diseases existed
they went by animals throught the bearing straight and so