it's hard to say
The Appalachian mountain range is the oldest mountain range in North America
The Appalachian mountain range is the oldest mountain range in North America
The oldest mountain range in India is the Aravalli range.
The major mountain range in east California is the Sierra Nevada mountain range.
The Sierra Nevadas is the mountain range that separates California and Nevada.The Sierra Nevada Mountain Range.
barberton mountain
The oldest mountain range in India is the Aravalli range, which end in Delhi.
The oldest mountain range on Earth is thought to be the Appalachian Mountains. They are said to be nearly 500 million years old.
The Aravalli Range is considered the oldest mountain range in India. It spans the states of Rajasthan, Haryana, and Gujarat.
Appalachian, the oldest mountain range in the US
Aravalli range are the oldest fold mountain ranges in India
The Sierra Nevadas is the mountain range that separates California and Nevada.The Sierra Nevada Mountain Range.