BPSC 46th Exam Prelims 2004 Solved Paper

Explanation: Fold mountains are mountains that form mainly by the effects of folding on layers within the upper part of the Earth's crust. It is said that around 220 million years ago, the great fold mountains of the world were formed. Examples of fold mountains include
Himalayan Mountains in Asia
the Alps in Europe
the Andes in South America
the Rockies in North America
the Urals in Russia