The process of decomposition of biodegradable solid waste by earthworms is called ___________
(a) Land fills
(b) Shredding
(c) Vermi-composting
(d) Composting
The question was posed to me in class test.
I'd like to ask this question from Municipal Solid Waste topic in section Solid Waste Management, Aerobic & Anaerobic Stabilization Units of Environmental Engineering