Depletion of ozone is mainly due to

  • A
    chlorofluorocarbon compounds
  • B
    carbon monoxide
  • C
    methane
  • D
    pesticides

Explore More

Similar Questions

Name two chemicals which are responsible for the thinning of the ozone layer.

Three of the following components belong to one group,while one component is different from the group. Which component is the odd one out?

Distinguish between food chain and food web.

Which of the following is the correct match between List-$I$ and List-$II$?
List-$I$List-$II$
$1.$ Producer$a.$ Rabbit
$2.$ Herbivore$b.$ Bear
$3.$ Carnivore$c.$ Algae
$4.$ Omnivore$d.$ Snake

Non-biodegradable materials do not break down by the action of microorganisms. Will there be any effect of heat and pressure if they remain buried under the land for a long time?

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