Air Pollution Facts

Today, most of the cities are covered with a thick layer of smog above their heads. This smog is nothing but a thick layer of polluted air. There are several kinds of pollution, and some are visible to the human eye while others are not. All kinds of pollution contribute to global warming, and they are making the earth a deadlier place to live in.

Effects Of Sound Pollution

Any sound that is not desirable or that is unwanted is known as noise. Usually sound is measured in decibels, and a sound of 80 decibels is considered to be physically painful for humans. Hence, any sound of 80 decibels or higher is termed as noise.The effects of noise pollution are seen everywhere. Humans, plants, animals and even buildings are affected by noise pollution.