What is the fall line?(1 point)

Responses

a raised area in the foothills of the Appalachian Mountains
a raised area in the foothills of the Appalachian Mountains

a flat, lowland area on the coast of the Atlantic Ocean
a flat, lowland area on the coast of the Atlantic Ocean

a series of mountains and mountain ridges that are related
a series of mountains and mountain ridges that are related

a tall, steep area where rivers form rapids and waterfalls

1 answer

The correct response is:

a tall, steep area where rivers form rapids and waterfalls.

The fall line refers to the geographical boundary where rivers descend from upland to lowland, characterized by a series of waterfalls and rapids.