The population of birds and reptiles is declining due to $.......$.

  • A
    Biological pesticides
  • B
    Bio-fertilizers
  • C
    Both $A$ and $B$
  • D
    $DDT$

Explore More

Similar Questions

The Bhopal gas tragedy in $1984$ was caused by the leakage of which gas?

Biochemical oxygen demand $(BOD)$ in a river water

Acid rain is caused by an increase in the atmospheric concentration of

Which of the following is/are primary air pollutant$(s)$?

As the pollution of organic matter in water increases,what happens to the $BOD$ value?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo