Question Detail
Question
Which of the following air pollutants is a factor in causing bronchitis? A. carbon oxide B. carbon monoxide C. sulphur dioxide D. nitrogen oxides
Correct Answer
Option C is the correct answer.
Detailed Explanation
Sulphur dioxide (SO2) is a significant air pollutant, primarily from burning fossil fuels. It is a respiratory irritant and can contribute to bronchitis and other lung diseases by inflaming the airways and causing bronchoconstriction.
Hint
This gas, often from coal burning, has a sharp smell and can cause breathing problems.