Question

how do young fold mountains differ from old fold mountains?​

Answer 1

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Answer 2

Answer:

Old fold Mountains are not less than 100 to 500 million years old, Young Mountain Belts are less than or equal to 100 million years old. ... Old fold mountains have a gentle slope; young fold mountain has a rugged slope. Rift valleys are lengthy-long, narrow depressions on the earth's surface bordered by parallel faults.