Teaching UPTET 2023 (Paper 1 & 2) Mock Test General Knowledge Ecology and Environment Environmental pollution

Which of the following is NOT a primary pollutant?

1
Carbon monoxide
2
Volatile organic compunds
3
Nitrogen Oxides
4
Ground level ozone
Share: WhatsApp Telegram X

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