General Science - Physics (Basics)
Which of the following methods is used to reduce noise pollution in urban areas?
Which of the following methods is used to reduce noise pollution in urban areas?
medium Q5 of 15
Step-by-Step Solution
Step 1: Understand the question
The question asks for a method to reduce noise pollution in cities.Step 2: Apply the concept
Planting trees acts as a sound barrier reducing noise levels. Unleaded petrol and scrubbers reduce air pollution. Rainwater harvesting conserves water, unrelated to noise pollution.Final Answer:
Planting trees along roads → Option BQuick Check:
Noise pollution control = Planting trees ✅
Quick Trick: Remember green belts reduce noise pollution effectively.
Common Mistakes:
- Confusing air pollution control methods with noise pollution control.
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