noise pollution - 478 Words
Noise pollution may be defined as the state of discomfort and restlessness to human beings caused by unwanted high intensity sound (noise). It is of both natural and artificial type. Former is caused by natural sources like cloud thunder, hailstorms, wa¬terfalls, avalanches and landslides etc.
Latter is the outcome of human activities like running of ma¬chines, automobiles, aircrafts, radios televisions, exhaust-fans, lawn-movers, blowing of sirens, loud¬speakers, and organizing cultural...
478 Words | 2 Pages