Question

Which of these could be effective measures to control air pollution?

• A. Using conventional energy sources
• B. Cutting down trees
• C. Controlling emission from automobiles
• D. Controlling gaseous pollutants

Answer 1

Answer: (C), (D)

The correct options are
C Controlling emission from automobiles
D Controlling gaseous pollutants

Control of gaseous pollutants, control of emission from automobiles, planting of more trees, use of non-conventional energy sources, awareness programme, legal control, literacy and education, etc., are some important measures that could be taken to control air pollution. These measures help in having cleaner air in the surroundings.