UPSC CSE 2027Prelims in 189 daysMains in 278 days

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? (2025, 15 Marks)

Offshore oil reserves UPSC GS1 2025 model answer: geography of world offshore oil distribution and how it differs from onshore oil, in 250 words.

What are non-farm primary activities? How are these activities related physiographic features in India? Discuss with suitable examples. (2025, 10 Marks)

Non-farm primary activities UPSC GS1 2025 model answer: mining, fishing, forestry and pastoralism and how India’s physiography shapes them, in 150 words.