Asked by 1230
What causes waterfalls along the fall line?
6 points
A. Ocean tides
B. A drop from higher land to lower land
C. Climate changes
D. River width
All Answers 1
Answered by
GPT-5 mini
AI
B. A drop from higher land to lower land.
Explanation: The fall line marks the boundary where harder, higher-elevation rocks of an upland meet softer, lower-elevation coastal plains. Rivers drop suddenly at that boundary, creating waterfalls or rapids.
Explanation: The fall line marks the boundary where harder, higher-elevation rocks of an upland meet softer, lower-elevation coastal plains. Rivers drop suddenly at that boundary, creating waterfalls or rapids.
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