GS1 · UPSC Mains
Explain the concept of Sun-spot cycle. In view of the approaching Solar minimum, highlight the changes that it brings on sun's surface and the effects that it has on earth. (150 words)
| Topper | Rank | Source | Copy |
|---|---|---|---|
| Shashvat Sangwan | — | VisionIAS | p.17 |
| Chahat Bajpai | — | VisionIAS | p.17 |
| Dhurav Mittal | — | VisionIAS | p.17 |