One of the numbered areas on this map includes the Bering Sea. It also includes the land bridge that people used to migrate to North America. Using the map below, which area is it? A. 1 B. 2 C. 3 D. 4

B.2

Explanation:

section two covers the land that connects asia and north america.

the causes of the dust bowls were severe droughts,   lands became dry and hard, temperature was higher than usual, hot and dry conditions killed crops, high winds. because of those factors, the winds kicked up dry soil and created clouds of dust.