Home/
General Knowledge/
Green belts have the capacity to reduce the noise pollution level by

By Gkseries see more questions

Q.

Green belts have the capacity to reduce the noise pollution level by

[A] 5-10 dB

[B] 10-15 dB

[C] 15-20 dB

[D] 20-25 dB

Answer & Explanation
Option: [B]

DOWNLOAD CURRENT AFFAIRS PDF FROM APP

Click Here to Read more questions