GS1 · UPSC Mains
Explain how earthquake waves are used as an indirect source for understanding the structure of the interior of the earth.
GS1 · World physical geography GS1 · Geophysical phenomena & changes in critical geographical features
| Topper | Rank | Source | Copy |
|---|---|---|---|
| Sohan Lal | — | VisionIAS | p.9 |
| Sunil Kumar | — | VisionIAS | p.12 |
| Nausheen | — | VisionIAS | p.12 |