<span>Most historians believe early Native Americans crossed over the Bering Land Bridge from Asia to Alaska during the last Ice Age</span>
Answer: They didn't really have the resources and the equipment and they needed more time to decide if they were up to having their nation in danger.
Explanation:
Answer: climactic influences on food production
A geographer that is hungry for information about ancient civilization will be thrilled to take into consideration the topic on climactic influences on food production. It has been a common knowledge for everyone that the survival and sustainability are among the reasons in which civilizations are developed.
