How did rivers play a role in the settlement of the west?

Aperson who makes maps is called a mapper drawer cartographer

The vocabulary word meaning causing destruction isrevenueruinousrepair

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