Question

What prompted early migration to north america and created a way for migrants to get there

Answer 1

The prey often fled across the land bridge, that connects modern day alaska to russia. So, they chased the prey over the land bridge. My friend, you could write, the hunters crossed a land bridge in search of food.

Answer 2

the answer is D. the most recent ice age, as the ice between north america and asia provided a land bridge between the two.