Question

Assertion :Noise pollution is unwanted accumulation of noise in the atmosphere. Reason: It interferes with communications.

• A. Both A and R are true but R is the correct explanation of A
• B. Both A and R are true but R is not a correct explanation of A
• C. A is true but R is false
• D. A is false but R is true

Answer 1

The correct option is D A is false but R is true

Noise pollution, also known as environmental noise or sound pollution, is the propagation( NOT unwanted accumulation )of noise with a harmful impact on the activity of human or animal life. But high noise level does interfere with communication in all forms ranging from close communication to mobile, telephonic, communication.

So, the correct option is D. ( A is false but R is true ).