Multiple choice

All of the following are methods of controlling noise pollution, except

  1. killing plants and destroying animal tissues

  2. proper lubrication and better maintenance of machines

  3. acoustic zoning or restricting the noisy industries away from dwelling areas

  4. restriction on loud speakers by most of the big cities

  5. adoption of legislative measures to keep down sound pollution from particular sources
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Radioactive pollution can kill plants and destroy animal tissues.

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