GS1 · UPSC Mains
Foaming in the beginning of winters in River Yamuna in and around Delhi has been in news. Identify the reasons behind this and discuss its larger impact. (150 words)
| Topper | Rank | Source | Copy |
|---|---|---|---|
| Arpit Kumar | — | VisionIAS | p.15 |
| Arpit Kumar | — | VisionIAS | p.15 |
| Neepa Manocha | — | VisionIAS | p.15 |