Question

Suspended particulate matter in the air

• A. Increases food intake
• B. Decreases food intake
• C. Censes liver sorosis
• D. May cause difficulty in breathing

Answer 1

The correct option is D May cause difficulty in breathing

• Atmospheric particulate matter is also known as particulate matter (PM) or particulates. They are microscopic solid or liquid matter suspended in the Earth's atmosphere. This complex mixture includes both organic and inorganic particles, such as dust, pollen, soot, smoke, and liquid droplets.
• Suspended particulate matter in the air may cause difficulty in breathing by blocking the respiratory tract when inhaled during respiration.
  
• Hence Suspended particulate matter in the air may cause difficulty in breathing.
• So, the correct answer is 'May cause difficulty in breathing'.