Question

How was the land bridge between Russia and North America important to early man?

Answer 1

The sea between Alaska and Russia is shallow and when water is locked in glacial ice, there was a land bridge. Over the last 100,000 years there were at least 4 times when man and animals could walk from Russia to North America. That is how scientists think people came here.

Step-by-step explanation:

Answer 2

The sea between Alaska and Russia is shallow and when water is locked in glacial ice, there was a land bridge. Over the last 100,000 years there were at least 4 times when man and animals could walk from Russia to North America. That is how scientists think people came here.

Step-by-step explanation: