the fall line divides which two physiographic regions
1. Piedmont and Blue ridge
2. Costalplain and Piedmont
Read, read, read ...
http://www.google.com/search?q=the+fall+line+divides&oq=the+fall+line+divides&aqs=chrome..69i57j69i61.4069j0j7&sourceid=chrome&es_sm=119&ie=UTF-8
http://quillan-jaquan-gaplaza.wikispaces.com/file/view/m-9031%5B1%5D.jpg/174205281/256x371/m-9031%5B1%5D.jpg
for all of you lazy people out there. the answer is 2
The fall line divides the Coastal Plain and the Piedmont physiographic regions.
To find this answer, you can follow these steps:
Step 1: Understand what the fall line is: The fall line is an imaginary line that marks the boundary between the Piedmont and the Coastal Plain in certain areas of the United States.
Step 2: Identify the physiographic regions: The Coastal Plain and the Piedmont are two major physiographic regions in the eastern United States. The Coastal Plain is a low-lying area along the Atlantic Ocean, characterized by flat or gently rolling terrain. The Piedmont, on the other hand, is a hilly region located between the Coastal Plain and the Appalachian Mountains.
Step 3: Locate the fall line: The fall line is a transitional zone where the upland Piedmont region meets the lowland Coastal Plain. It is generally marked by a series of waterfalls and rapids, indicating a significant change in elevation.
Step 4: Determine which regions are divided: Since the fall line separates the Piedmont and Coastal Plain physiographic regions, it means that these two regions are located on either side of the fall line.
Therefore, the fall line divides the Coastal Plain and the Piedmont physiographic regions.