Question

Bio-degradable wastes can usually be converted into useful substances with the help of:

• A. Bacteria
• B. Nuclear Proteins
• C. Radioactive substances
• D. Viruses

Hint:

Remember: Bacteria and fungi are nature’s recyclers – they break down waste and enrich soil.

Answer 1

The Correct Option is A

Biodegradable wastes are broken down naturally by living organisms.
Bacteria are decomposers that convert organic waste into simpler compounds.
This process is known as biodegradation.
Options (B), (C), and (D) do not perform natural decomposition of waste.