The american civil war took place during the

Nwhich period were most of the original british north american colonies founded?

What are contributions made by rene descartes

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