hollow32
contestada

The Appalachian mountain range in the Eastern United States was once much taller than the Rocky mountain range in the Western United States. Currently, however, the Appalachian mountain range is much smaller than the Rocky mountain range
What do you think may have caused this change in height?

Respuesta :

erosion

explanation

ik

Answer:

The answer is erosion

Explanation:

I did this before

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