Teaching DSSSB TGT Mock Test 2025 General Science Biology Ecology & Environment

The most significant sources of air pollution include _________.

1
Pesticides
2
Sewage
3
Automobile exhaust and chemical from industries
4
Household waste
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