Green Muffler is
(a) a technology for reducing air
pollution
(b) a method of afforestation
(c) plantation along roadsides to
reduce noise pollution
(d) a process of reducing vibration

• its option c....
• 8 years agoHelpfull: Yes(0) No(0)
• Green muffler is a control measure of noise pollution by planting green plants ,normally 4–5 rows of plants are grown near the noisy places like roadsides and industrial areas so that they can obstruct noise reaching citizens.
• 7 years agoHelpfull: Yes(0) No(0)
• Green muffler is a technology to reduce the harmful effects caused by noise pollution by planting trees along the roadsides. So its option C
• 6 years agoHelpfull: Yes(0) No(0)
• plantation along roadsides to
  reduce noise pollution
• 5 years agoHelpfull: Yes(0) No(0)