Why did the first americans migrate from asia to americans?

One of the most common theories is that humans migrated from Asia to America through the Behing Strait between 15,000-40,000 years ago. There is no unanimity among scientists, because no found evidence has been deemed conclusive. They must have crossed on an iced land bridge, that´s the longstanding theory called the Bering Land Bridge. Such migrations were motivated by the search for new territory, food and hunting areas.

Explanation:

“the battle of stalingrad is not a turning point necessarily in strategic terms, because a lot more has to be done before the soviets can be certain of defeating germany,” says renowned world war ii historian richard overy. the germans had fought nearly a thousand miles across the soviet union to get to stalingrad.

it would be that mali has the worst literacy rate than the others