Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test Environmental Studies Environment Pollution
Which of the following pollutants are responsible for causing SMOG?
1
From the incinerator
2
Emissions from vehicles
3
Emissions from both incinerators and vehicles
4
More than one of the above
5
None of the above