Q: The process of converting the solid wastes—sewage sludge, domestic and agricultural wastes into compost manure is called
(a)Sericulture
(b)Polyculture
(c)Bio-digester
(d)Vermiculture
Correct Answer: (d)
The correct answer is (b) 'Polyculture'. This question from the Environment & Ecology domain tests knowledge of Pollution & Waste Management.