Why did the conquistadors wanted to follow columbus to the new world

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

In 1983 nixon became the first us president to

When can a bill be sent to the president for approval?