Natives had to pay taxes to the conquistadors. The conquistadors would protect the natives and the natives got to keep their land that the conquistadors didn't take.
As president Andrew Jackson sent them away, leading to the trail of tears to gain the land. they were better off in Indian territory because the land was then his to control.
The answer to this question is <span>Mt. Kilimanjaro
Africa was dominated by deserts and savannah, which could only exist in lands with usually lower elevation, so the highest elevation wouldn't be much if compared to countries in north america.
Mt. Kalimanjaro is formed from inactive volcanoes and has the height of 5,895 m</span>