☰
GkSeries.com
✕

Previous Year SSC CHSL 2017 Tier I Questions

Which gas contributes most to the Greenhouse effect?

[A]  Water vapour
[B]Ozone
[C] Oxygen
[D] Nitrogen

Answer & Explanation

Answer: Option [A]

⭐ Make GKSeries Your Preferred Source on Google

Add GKSeries as Preferred Source
Click Here to Read more questions