Changes in which practice have made much of our household waste non-biodegradable?
ACooking
BFarming
CSchooling
DPackaging
Answer & Solution
Correct answer: D. Packaging
1. More things we use are disposable.
2. Changes in packaging drove the shift.
3. Non-biodegradable waste persists or harms ecosystems.
_Source: syllabus Science, Chapter 15, Our Environment._
Keep practising Environment & Ecology
Browse all Environment & Ecology questions for UPSC CSE, or explore more Environment topics.