BPSC – Combined Competitive Examination · প্রশ্ন 148
Which of the following is a major cause of air pollution?
উত্তর দেখান ও ব্যাখ্যা
উত্তর: (B) Burning of fossil fuels
ব্যাখ্যা
Combustion of coal, petrol and diesel in vehicles, industry and power plants is the main source of air pollution.
- (A) ভুল
Wrong: mainly a land/water pollution issue.
- (B) সঠিক
Correct: releases CO₂, SO₂, NOx and particulates.
- (C) ভুল
Wrong: harmful, but not a direct major source of air pollutants.
- (D) ভুল
Wrong: mainly soil/water pollution.