Daurala a village, which is now a role model of transformation, initially had the problem of ________.
Answer & explanation
Correct answer: option 2
The correct answer is Option (2) → Contamination of ground water with heavy metals
The untreated wastewater of the Daurala industries leached into the groundwater, so the groundwater was contaminated with heavy metals.
NCERT (2026-27):
Case Study: A Role Model to Restore the Ecology and Safeguard Human Health in Daurala |
