Top

Discussion

Which of has following group of gases contribute to the 'Green House Effect' ?

  • A.Carbon dioxide and methane
  • B.Carbon tetrafluoride and nitrous oxide
  • C.Carbon monoxide and sulphur dioxide
  • D.Ammonia and ozone

Answer: A

No answer description available for this question.

No comment is present. Be the first to comment.
Loading…

Post your comment