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Human’s respiratory system doesn’t many mechanisms that help to protect them from air pollution.

(a) True

(b) False

I have been asked this question by my school principal while I was bunking the class.

Question is from Effects and Control Measures of Air Pollution in portion Environmental Pollution of Energy Management

1 Answer

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Best answer
Correct option is (b) False

The best I can explain: Human respiratory have many mechanisms to prevent air pollution. The hair in the noise filters out large particles. The sticky mucus in the lining of the upper respiratory tract captures smaller particles and dissolves some gaseous pollutants.

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