Physical factors that affect population distribution include altitude and latitude, relief, climate, soils, vegetation, water and location of mineral and energy resources.
Source: yourarticlelibrary.com
The issues are "Navies and fishing rights on the Great Lakes".
Hope this helps !
Photon
<span>The Nazcad tribe was ultimately the initial group of natives that were ruling what, at the time had not yet become, the Inca capital. They were the first to begin their agricultural components and basic civilization lifestyle in the region prior to the arrival of the Incas.</span>