Question

The oldest mountain range of India is

• A. The Himalayas
• B. Aravali mountains
• C. Vindhya mountains
• D. Western Ghats

Hint:

The Aravalli Range is known as one of the world's oldest fold mountain systems, having undergone significant erosion over millions of years.

Answer 1

The Correct Option is B

Step 1: Understanding the question.
The question asks to identify the oldest mountain range in India.

Step 2: Analyzing the options. % Option (A) The Himalayas: These are young fold mountains, formed by the collision of the Indian and Eurasian plates. They are one of the youngest mountain ranges in the world. % Option (B) Aravalli mountains: The Aravalli Range is one of the oldest fold mountain ranges in the world, stretching across Rajasthan, Haryana, Delhi, and Gujarat in India. Its formation dates back to the Proterozoic Eon. % Option (C) Vindhya mountains: The Vindhya Range is a discontinuous chain of mountain ridges, hill ranges, highlands and plateaus in west-central India. They are older than the Himalayas but not as old as the Aravallis. % Option (D) Western Ghats: The Western Ghats are a mountain range that runs parallel to the western coast of the Indian peninsula. They are fault-block mountains, formed during the break-up of the supercontinent Gondwana. They are not the oldest.

Step 3: Concluding the answer. Based on geological history, the Aravalli mountains are indeed the oldest mountain range in India.