Q. Give a geographical explanation of the distribution of off-shore oil reserves of the world. How are they different from the on-shore occurrences of oil reserves? GS1 UPSC 2026 Date October 17, 2025 Read more about Q. Give a geographical explanation of the distribution of off-shore oil reserves of the world. How are they different from the on-shore occurrences of oil reserves? GS1 UPSC 2026 Read More