Q.

An important green-house gas other than methane being produced from the agricultural fields is–

A. Nitrous oxide
B. Ammonia
C. Sulphur dioxide
D. Arsine
Answer» A. Nitrous oxide
Explanation: Nitrous oxide (N2O) and methane (CH4) are the two major greenhouse gasses (GHG) emitted by agricultural activities. N2O accounts for around 8% of the warming impact of current human GHG emissions.
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