A

Admin • 833K Points
Coach

Q. Ozone-hole in the atmosphere is largely caused by the presence of :

  • (A) Oxygen
  • (B) Hydrogen
  • (C) Chloro-floro-carbon
  • (D) Radio-active waste
  • Correct Answer - Option(C)
  • Views: 15
  • Filed under category Geography
  • Hashtags:

No solution found for this question.
Add Solution and get +2 points.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Be the first to start discuss.