Ques. D.D.T. is
A. not a pollutant
B. an antibiotic
C. a non-degradable pollutant
D. a biodegradable pollutant.
Answer:C
Ques. D.D.T. is
A. not a pollutant B. an antibiotic C. a non-degradable pollutant D. a biodegradable pollutant.