Answer:
The early americans came by crossing the Bering Strait the early americans were nomads that werehunting and came to the americas. When the ice started to melt and the end of the ice age came. The water started to rise and coverd the bering strait so the nomads were stuck in the americas and started to settle.The Inca,Maya,Aztec,and more were soe of the first americas here.
Step-by-step explanation:
If some of this is not wright sry if none of it is wright please let me know :D