The boundary between the United States and Canada is best described by which of the following?

Question

Quizplus · Accepted Answer

The boundary between the United States and Canada is primarily defined by water features such as the Great Lakes, the St. Lawrence River, and the 49th parallel. However, the border is also defined by a geometric line that runs from the Northwest Angle of Minnesota to the Pacific Ocean. Therefore, the best choice is E - "water and geometric."

The Boundary Between the United States and Canada Is Best