Question

What are the uses of continental shelf for
human beings?​

Answer 1

Answer:

Some scientists say that the shelves provided a “land bridge” between the two continents. People may have used this land bridge—now the Bering Strait—to migrate from Siberia to what is now Alaska, becoming the first human beings in North America.

Explanation:

Answer 2

Answer:

Some scientists say that the shelves provided a “land bridge” between the two continents. People may have used this land bridge—now the Bering Strait—to migrate from Siberia to what is now Alaska, becoming the first human beings in North America