Question

............... does not cause harm to the life supporting system.

• A. Noise pollution
• B. Radiation pollution
• C. Organochlorine pollution
• D. All of the above

Answer 1

The correct option is A Noise pollution

Answer is option A i.e. "Noise pollution"
Environment is the life support system. Noise pollution takes place when there is either an excessive amount of noise or an unpleasant sound that causes a temporary disruption in the natural balance. As noise pollution is a form of pollution which seems harmless to environment (including water, air,land and their inter-relationship), hence the answer is noise pollution.