the fall line divides which two physiographic regions

Answer 1

1. Piedmont and Blue ridge

2. Costalplain and Piedmont

Answer 2

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

Answer 3

http://quillan-jaquan-gaplaza.wikispaces.com/file/view/m-9031%5B1%5D.jpg/174205281/256x371/m-9031%5B1%5D.jpg

Answer 4

for all of you lazy people out there. the answer is 2