UPSC CAPF AC 2023 Paper

© examsiri.com
Question : 75 of 120
 
Marks: +1, -0
Consider the following statements:
1. Many of the world's largest mountain chains exist beneath the sea.
2. Some mountain chains are revealed as island arcs.
3. The mid-oceanic ridges form the longest mountain chains.
4. The mid-Atlantic ridge rises thirty-three metres above the floor of the Atlantic.
Which of the statements given above are correct?
Go to Question: