alleryMatch farm emission: 1. NH3: p. Manure 2. Urea: q. Farm gas 3. CH4: r. Cattle
A1-p, 2-q, 3-r
B1-p, 2-r, 3-q
C1-q, 2-p, 3-r
D1-r, 2-p, 3-q
Answer & Solution
Correct answer: A. 1-p, 2-q, 3-r
NH3 volatilizes from animal manure and synthetic urea fertilizers, while CH4 is generated by enteric cattle fermentation.
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