Sound Pollution

An unwanted, loud sound that disturbs the environment. Examples: helicopters, airplanes, lawnmowers.

• Water pollution

• Land pollution

• Noise pollution

• Air pollution

Which pollution causes hearing loss in organisms?

• Air pollution

• Noise pollution

• Water pollution

• Soil pollution

Tags

NGSS.MS-LS2-4

Roadways noise can be reduced by:

• Use of noise barriers

• Limitation of vehicle speed

• Alteration of roadway Surface texture

• All of the above

Does noise pollution affect humans?

• Yes

• No

• Both

Planting of trees reduces noise pollution.

• True

• False

• Both

Which disease can be caused by noise pollution?

• Asthma

• Brain tumour

• Malaria

• Blindness

The level at which sound becomes physically painful is:

• Above 95 decibel

• Above 65 decibel

• Above 80 decibel

• Above 60 decibel

What is the primary source of sound pollution in urban areas?

• Industrial machinery

• Household appliances

• Traffic noise

• Birds chirping

Which of the following is a common effect of sound pollution on human health?

• Improved concentration

• Hearing loss

• Enhanced sleep quality

• Increased appetite

Which device is used to measure the intensity of sound pollution?

• Thermometer

• Barometer

• Decibel meter

• Anemometer