Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Knowledge Ecology and Environment
Who among the following individual is/are responsible for air pollution?
1
A person smoking cigarette
2
A person using cow dung cake as fuel for cooking
3
An industrialist whose factory is releasing smoke
4
More than one of the above
5
None of the above