Environmental Science

Which one of the following is a green house gas and a criteria air pollutant under national ambient air quality standards but is not directly emitted in troposphere? 

1
N2O
2
CO2
3
SF6
4
O3

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters