Scientists can determine the relative timing of mountain formation through methods like radiometric dating of the rocks that make up the mountains. By dating the age of the rocks in the Appalachian Mountains and the Himalayas, scientists have been able to determine that the Appalachians were formed much earlier, around 480 million years ago, while the Himalayas began forming around 50 million years ago.
Himalayas because it was forming during pangea
rocks
The Appalachian Mountains were formed in a Constructive Force
the Appalachian mountains were formed about 165 million years ago
The Himalayas are known to be youngfold mountains. Young, because these have been formed relatively recently in the earth's history, compared to older mountain ranges like the Aravallis in India, and the Appalachian in the USA. They are known as fold mountains because the mountains extend for 2500 km in length in a series of parallel ridges or folds.
The Formation of the HimalayasThe Himalayas are known to be youngfold mountains. Young, because these have been formed relatively recently in the earth's history, compared to older mountain ranges like the Aravallis in India, and the Appalachian in the USA. They are known as fold mountains because the mountains extend for 2500 km in length in a series of parallel ridges or folds.
ural mountains and applachain mountains
The Himalayas formed :]
The Himalayas are Fold Mountains
Uplift and subsequent erosion
They were all formed at convergent boundaries