Question

In the picture below, what should be the nature of the product to enhance the efficiency of the process in step 5?

• A. Completely synthetic
• B. Organic matter
• C. Synthetic polymer
• D. Petroleum

Answer 1

The correct option is B

Organic matter

Compost is made out of organic substances which are of biological origin. Such substances are usually decomposed easily. In other words, biodegradable substances are required for composting. Thus, the product should be made of biodegradable substances, usually organic.