Estimated around as high as 30 million and as low as 2 million.
Where is the map for this question?
A because that’s the only one that makes logically sense
<span>The study of the physical features of the earth and its atmosphere, and of human activity as it affects and is affected by these, including the distribution of populations and resources and political and economic activities</span>
Natural resources made people be able to live their life and it all had to do with their geography