Civil Services Examination · પ્રશ્ન 21
Among the following crops, which one is the most important anthropogenic source of both methane and nitrous oxide?
જવાબ બતાવો અને સમજૂતી
જવાબ: (B) Rice
સમજૂતી
Flooded paddy fields emit methane (anaerobic decomposition), and fertiliser use/wet-dry cycles emit nitrous oxide.