Contamination of air by unwanted substances is called ______.

air utilisation

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air pollution

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air purification

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air conservation

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Solution

The correct option is B
air pollution

Air pollution refers to the contamination of air by unwanted substances. These contaminants have harmful effects on both living and non-living things.

Pollutants like oxides of sulphur causes respiratory problems in humans and causes damage to buildings or structures.

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Similar questions

Question 1

(a) Is Air said to be polluted when it is contaminated with unwanted or foreign substances?

(b) Mention one man-made activity that leads to air pollution.

The substances which contaminate air are called __________.

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