Question

Which of the following waste can be put into deep pits in the ground and be left for the natural breakdown?

• A. Half-degradable
• B. Non-biodegradable
• C. Bio-degradable
• D. Recyclable

Answer 1

Answer:

C. Bio-degradable

• The biodegradable waste includes any organic matter obtained from plants or animals that can be put into deep pits in the ground and be left for the natural breakdown.

• This breakdown can be done by micro-organisms and other living things by composting, aerobic digestion, anaerobic digestion using different enzymes to obtain essential food and nutrients.