Question

give reason why The Andes are young fold mountains.​

Answer 1

Fold mountains are generally formed between 40- 50 million years ago, which is geologically-speaking, young. They are often high with steep faces. Examples of fold mountains include The Himalayas, The Andes, The Rockies and The Alps

Answer 2

Answer:

The Himalayasare known as the young fold mountains because they have been formed only few million years ago. ... They were formed because of the folding of the earth's crust due to tectonic activity (fold mountains are formed when two tectonic plates collide with one another).