Question

Pollution from the burning of fossil fuels can be reduced by:
I. using an incinerator
II. using renewable energy
III. fixing catalytic converters in vehicles

• A. I only
• B. II and III only
• C. I and II only
• D. I, II and III

Answer 1

Answer: (B)

II and III only

Incinerators are not helpful in reducing pollution as they produce a lot of ash and smoke so it increases the air pollution by burning of waste.

Solar and wind energy are the clean source of energies replacing the fuels. Catalytic converters reduce the air pollution from the exhaust fumes of vehicles.

Option B is correct.