Question

Appalachians are example of______
fold mountains.​

Answer 1

Answer:

Appalachians are example of *old*

fold mountains.

Answer 2

Answer:

Alpine geology includes sedimentary and metamorphic rock, as well as igneous rocks that once were part of the ocean floor and were later uplifted in the process of folding. Not all fold mountains are soaring peaks. The Appalachians, stretching along North America's east coast, are generally low-lying, gentle

slopes.