WAEC - Agricultural Science (2023 - No. 44)
The diagram above illustrates a method of compost making. Study it and answer the question.
A material that could be used as starter in the method of compost making illustrated is
Ash
Straw
Blood
Urine
Explanation
Urine can be used as a starter or compost activator in the method of compost making. Human urine is rich in nitrogen, which is an essential element for the composting process. Nitrogen is a key component that helps promote the growth and activity of beneficial microorganisms responsible for breaking down organic matter in the compost pile.