Question

which is the oldest mountain range of the world​

Answer 1

Answer:

Makhonjwa Mountains also known as The Barberton Greenstone Belt of 3.6 billion years old in South Africa

Answer 2

Answer:

According to most scientists, the oldest mountain range on Earth is called the Barberton Greenstone Belt and is found in South Africa. It's estimated that the range is at least 3.2 billion years old.