Geography, asked by nehasolai4, 10 months ago

Is the Appalachian mountains(USA) old fold mountains or new fold mountains?

Answers

Answered by mangaleswaranr
0

There are two types of fold mountains: young fold mountains (10 to 25 million years of age, e.g. Rockies and Himalayas) and old fold mountains (over 200 million years of age, e.g. Urals and Appalachians of the USA).

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