Question

What is the fall line, and how does it affect human activity?​

Answer 1

Answer:

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Explanation:

Answer 2

A geological boundary between an upland region and a plain, separates upper coastal plain from Lower coastal plain. rivers and streams cross it. The fall line marks the place where the higher land of the Piedmont drops to lower Atlantic Coastal Plain.This is where where eastern ricers break into rapids and waterfalls, preventing ships from moving further inward