The Rocky Mountains do not cover any of Minnesota.
the Rocky Mountains
I believe it is the Rocky Mountains.
the rocky mountains are much more younger than the Appalachians mountains so that is how they are different
The Rocky Mountain Range is much longer than the Appalachian Mountain Range. The Rocky Mountains cover 3,000 miles while the Appalachians only cover 1,500.
older
The Rocky Mountains cover many states of the Western United States.
older
Much of them are a mix.
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Adirondack mountains
The Rocky Mountains.