Question

1. What is the relationship between the Ice Age

climate and the land bridge between Asia and the
Americas?

2. What do scientists think is the reason that
people crossed Beringia from Asia to the Americas?

Answer 1

1. Ocean levels were lower and that meant lower sea level. The lower sea level exposed a strip of land, connecting northern Easters Asia to what is now Alaska.

2. For a better food supply, these people were considered to be nomads.