How did the last ice age affect human migration?

Question

A. It created land bridges where ocean had once been
B. It required people to create new shelters
C. It required people to form larger communities
D. It required people to live closer together

Answer 1

The correct answer is A. It created land bridges where ocean had once been.

During the last ice age, lower sea levels led to the formation of land bridges, most notably the Bering Land Bridge between Asia and North America. This allowed for human migration into new areas that were previously inaccessible due to water barriers.