Question

Composted manure is produced from________________

• A. Farmyard manure and green manure
• B. Farm refuse and household refuse
• C. Organic remains of biogas plants
• D. Rotten vegetables and animal fecal refuse
  

Answer 1

The correct option is D Rotten vegetables and animal fecal refuse

• Composted manure is produced from rotten vegetables and animal fecal refuse.
• In this process, green wastes are collected and dumped in an area and microorganisms like bacteria and fungi degrade them into humus.
• This process is aided by shredding the plant matter, adding water and ensuring proper aeration by regularly turning the mixture.
• It acts as a good and natural fertilizer for plants.

So, the correct answer is option D.