Question

Differentiate the following.
a) Young mountains and old mountains.​

Answer 1

Answer:

here is your answer

Explanation:

Mountain relief features are recognizable for their high altitudes and their slopes, some steeper than others. All continents have mountains. Generally, we distinguish two types of mountains, according to their age. Young mountains, created several dozen million years ago, have steep slopes and high-pointed peaks. The youngest mountains, also the highest in the world, are within the Himalayas massif in Asia. Old mountains, in contrast, have rounded peaks and slopes made gentler by hundreds of millions of years of erosion. For example, the Caledonides in Norway are more than 300 million years old.

During new geological events, the basement rock of old mountains may be uplifted again. For instance, some rocks in the Alps were once part of the Hercynian massif, a very old mountain chain that is now eroded.

Answer 2

Answer:

All continents have mountains. Generally, we distinguish two types of mountains, according to their age. Young mountains, created several dozen million years ago, have steep slopes and high-pointed peaks. ... Old mountains, in contrast, have rounded peaks and slopes made gentler by hundreds of millions of years of erosion.