Question

how does planting trees alongside the road help to reduce noise pollution

Answer 1

Answer:

as the carbon gases are absorbed by plants alongside of the road

Answer 2

Answer:

Trees that not only absorb carbon dioxide, give shade, avoid soil erosion it also helps to reduce sound pollution. One way to reduce sound pollution is sound absorption. Tree parts such as thick branches, leaves and wood are effectively absorb sound. So it reduce sound. Another way is deflection.

When planting trees along the road it will absorb and clean water that runs over the road. There by it can reduce the chance of flood and soil erosion. ... Trees can also reduce the dust particles and provide pure oxygen. Trees are better solution for reducing noise pollution.

There is much talk about planting trees and shrubs between the homes to reduce noise levels, both people noise and traffic noise.Trees will reduce noise pollution levels, but only if planted correctly.