Why did christopher columbus kill off most of the natives

The globe, the book of mathematics, and the scientific instruments in this painting demonstrate the renaissance interest in

How were the okanogan highlands formed? a. by subduction, which caused huge folds in earths surface b. as a result of retreating glaciers carving great valleys into the earth c. when molten rock from under the earth approached the surface d. when the collision of volcanic island chains and ocean rocks formed new earth

Why did president wilson want the us to provide leadership at the end of wwi