GS1 · UPSC Mains
What is hydroponics? Discuss its relevance in light of limited land availability while ensuring food security.
| Topper | Rank | Source | Copy |
|---|---|---|---|
| Vishal Mishra | — | VisionIAS | p.48 |
| Gaurav Kumar | — | VisionIAS | p.47 |
| Keerthi Vasan | — | VisionIAS | p.36 |
| Aparna Gupta | — | VisionIAS | p.36 |
| Rahul Bhat | — | VisionIAS | p.36 |
| Sambit Mishra | — | VisionIAS | p.36 |
| Jay Shivani | — | VisionIAS | p.24 |
| Neha Bandhu | — | VisionIAS | p.36 |
| Yashni Nagarjan | — | VisionIAS | p.36 |