Home Indian Geography MCQs

Question

Given below are two statements, one is labelled as Assertion (A) and the other as Reason (R).

Assertion (A): The Himalayas are still rising.
Reason (R) : The Indian tectonic plate is colliding with the Eurasian plate.

Select the correct answer from the codes given below:

  1. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
  2. (A) is false, but (R) is true.
  3. Both (A) and (R) are true and (R) is the correct explanation of (A).
  4. (A) is true, but (R) is false.

Answer:

Option C: Both (A) and (R) are true and (R) is the correct explanation of (A).

Detailed Solution:

The correct answer is “Both (A) and (R) are true and (R) is the correct explanation of (A).”.

The Himalayas are still rising due to ongoing tectonic activity. This is because the Indian tectonic plate is continuously colliding with the Eurasian plate, causing the mountains to uplift.

The Indian plate moves northward at a rate of about 5 cm per year, pushing against the Eurasian plate, leading to crustal shortening and uplift.

This process, which began around 50 million years ago, is still active, making the Himalayas one of the youngest and most dynamic mountain ranges in the world.