Change set

Pick exam & year, then Go.

Question map
Not attempted Correct Incorrect ★ Bookmarked
Loading…
Q59 (CDS-I/2005) Geography › Indian Physical Geography › Indian physical features Answer Verified

Consider the following statements 1. The Lakshadweep Islands represent coral islands. 2. The Andaman and Nicobar Islands represent detachc' parts of the continental blocks. Which of the statements given above is/are correct ?

Result
Your answer: —  Â·  Correct: A
Explanation

The correct answer is Option 1.

Statement 1 is correct because the Lakshadweep Islands are classic examples of atolls and coral reefs. These islands are formed by the accumulation of coral polyps on submerged volcanic peaks in the Arabian Sea, making them entirely organic in origin.

Statement 2 is incorrect because the Andaman and Nicobar Islands are not detached continental blocks. Geologically, they are the elevated portions of a submerged mountain range that acts as an extension of the Arakan Yoma (Myanmar) mountain chain. They are tectonic in origin, representing an island arc formed by the subduction of the Indian Plate beneath the Burmese Plate.

In contrast, detached continental blocks usually refer to islands like Madagascar or parts of the Seychelles. Since only the first statement accurately describes the geological origin of the respective island group, Option 1 is the only valid choice.

How others answered
Each bar shows the % of students who chose that option. Green bar = correct answer, blue outline = your choice.
Community Performance
Out of everyone who attempted this question.
43%
got it right
✓ Thank you! We'll review this.

SIMILAR QUESTIONS

5 Cross-Linked PYQs

UPSC repeats concepts across years. Login to see how this question connects to 5 others.

Login with Google