Question

Which gases are responsible for air pollution?

• A. Oxygen, Nitrogen, and Hydrogen
• B. Methane, Ammonia, and Helium
• C. Carbon monoxide, carbon dioxide, sulfur dioxide, and nitrogen oxides
• D. Ozone, Argon, and Neon

Answer 1

Answer:

C. Carbon monoxide, carbon dioxide, sulfur dioxide, and nitrogen oxides

• Vehicles, industrial establishments, etc., are the main causes of air pollution.

• Main sources of air pollution - Burning of fossil fuels, mining, and industries

• Main gases responsible for air pollution - Carbon monoxide, carbon dioxide, sulfur dioxide, nitrogen oxides

• Smog is a common result of air pollution in cities.