Multiple choice general knowledge

9] Health problems related to air pollution include:

  1. Coughing

  2. Asthma

  3. Bronchitis

  4. All of these
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Air pollution causes respiratory problems: coughing (irritation), asthma (airway inflammation/constriction), and bronchitis (bronchial inflammation). Since all three listed conditions are established health impacts of air pollution, 'All of these' is the correct answer.

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