Question
DDT is
Options :
Nitrogen containing insecticide
An antibiotic
Biodegradable pollutant
Non-Biodegradable pollutant
Answer :
Non-Biodegradable pollutant
Access expert-curated educational resources and study materials—completely free.
Create, conduct, and manage professional online assessments with Crey. Perfect for teachers and institutes.
Copyright © 2026 Crey. All Rights Reserved.