Pedimont and blue ridge moutain.
charllotte region
coastal plain/piedmont
The geographic regions separated by the fall line in the United States are the Piedmont region and the Coastal Plain region. The fall line marks the boundary between the higher, rocky terrain of the Piedmont and the lower, flat plain of the Coastal Plain.
Blue ridge and the coastal plain
The fall line
The Piedmont and Coastal Regions
The Appomattox, James, Potomac, and Rappahannock Rivers all cross the fall line.
Richmond
The fall line
the Fall Line
The geographical dividing line between the Tidewater and the Piedmont in Virginia is the Fall Line