which of the following is correct about the fall line

Question

it makes the northern edge of the piedmont region
rivers widen and move more slowly south of it
many cities have developed along it
it contains large numbers of swamps
select two

Answer 1

The correct statements about the fall line are:

1. It makes the northern edge of the Piedmont region.
2. Many cities have developed along it.

The fall line is a geographic boundary that marks the transition from the eroded uplands of the Piedmont to the lower coastal plain, and it is often where rivers descend and create waterfalls, which historically facilitated the growth of cities. The other statements regarding river behavior and swamps are not accurate in the context of the fall line.