GkSeries.com

Q.

Human activities in the recent past have caused the increased concentration of carbon dioxide in the atmosphere, but a lot of it does not remain in the lower atmosphere because of

I. its escape into the outer stratosphere.
II. Round-worm has separate sexes
III. the trapping of air in the polar ice caps.

Which of the statements given above is/are correct?

[A] I and II
[B] II only
[C] II and III
[D] III only
Answer & Explanation
Option: [B]

DOWNLOAD CURRENT AFFAIRS PDF FROM APP

Please share this page

Click Here to Read more questions

Teacher Eligibility Test