Question

The Appalachian Mountains have been __________ over time.

A.
eroding
B.
growing taller
C.
getting longer
D.
sinking into the ocean

Answer 1

it is eroding

Step-by-step explanation:

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Answer 2

The Appalachian Mountains have been eroding over time. The correct option among all the options that are given in the question is the first option or option "A". The Appalachian Mountain was similar in height to the Alps before it eroded. I hope the answer helps you.