Physics · Acoustics
Vegetation belts along highways help in mitigating traffic noise pollution primarily by which mechanism?
- 1Reflecting sound waves directly back to the vehicles
- 2Absorbing, scattering, and diffusing sound waves✓
- 3Amplifying sound waves to push them upward
- 4Creating a concentrated echo within the corridor
Correct answer
Absorbing, scattering, and diffusing sound waves
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