Among the following crops, which one is the most important anthropogenic source of both methane and nitrous oxide?

उत्तर दाखवा आणि स्पष्टीकरण

उत्तर: (B) Rice

स्पष्टीकरण

Flooded paddy fields emit methane (anaerobic decomposition), and fertiliser use/wet-dry cycles emit nitrous oxide.