Q.
Organic farming is the technique of raising crops by the use of
A) Manures
B) Biofertilisers
C) Resistant varieties
D) All of these
Explanation
In organic farming, farmers use resistant varieties, manure, biofertilisers, biopesticides and biocontrols to increase the crop production instead of using artificial fertilisers and pesticides
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.