Question

Attack of asthma in may be due to ______.

Options

• eating of some seasonal vegetables

• inhalation of some air-borne pollutants

• exposure to cold temperature

• low concentration of CO₂ due to increase in rate of photosynthesis

Answer 1

Attack of asthma in may be due to inhalation of some air-borne pollutants.

Explanation:

Air-borne pollutants such as dust, smoke and harmful gases can irritate the respiratory system and may trigger an asthma attack.