To save the Taj, the Supreme Court ordered industries to switch to cleaner fuels like LPG and:
ACNG
BPeat
CCoke
DWood
Answer & Solution
Correct answer: A. CNG
1. Vehicles were to use unleaded petrol.
2. Industries switched to CNG and LPG.
3. Both burn cleaner.
_Source: syllabus Science, Chapter 18, Pollution of Air and Water._
Keep practising Environment & Ecology
Browse all Environment & Ecology questions for UPSC CSE, or explore more Environment topics.