Because they are not man made and are part of the earth's natural features caused by the the weathering and erosion of the earth.
It reflect on their history because their great great might have used it as a secret language and it afect them because they speak it like I am Haitian and I speak creole
History was a driving force behind such migration, since humans tended to move to new territory when they lacked food, shelter, or other resources--meaning that most of the conflicts throughout history have been driven by the same forces that drove migration out of Africa.
The Himalayan mountain range and Tibetan plateau have formed as a result of the collision between the Indian Plate and Eurasian Plate which began 50 million years ago and continues today.
