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The Appalachian Mountains were once higher than they are now. Which of these explains why the Appalachians have become

shorter over the years?
A)
plate movements
B)
volcanic eruptions
deposition of sediments
D)
erosion by water and wind
Hi

User StrawHara
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1 Answer

5 votes

Answer:

D. Erosion by water and wind

Step-by-step explanation:

User Shagun Pruthi
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