Question

Which of the following is true about noise pollution?

• A. Sound having more than 80 decibels is noise
• B. Noise pollution can lead to hypertension
• C. Noise pollution leads to greenhouse effect
• D. Improper disposal of wastes leads to noise pollution

Answer 1

Answer: (A), (B)

The correct options are
A Sound having more than 80 decibels is noise
B Noise pollution can lead to hypertension

Any sound that causes disturbance or annoyance is regarded as a source of noise pollution. A sound having more than 80 decibels causes noise. Aggressive behaviour, sleep deprivation, constant stress, fatigue, depression, anxiety, hysteria as well as hypertension in humans and animals are some health-related issues of noise pollution.