Question

Which gas evolved from paddy fields and marshes?

Answer 1

BONJOUR,
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NITROGEN GAS AND METHANE.

Answer 2

Methane is the gas which evolved from Paddy fields and marshes.

Methane is a potent green house gas, making paddy fields a significant contributor to the Green House Gas Emission.

The amount of methane which is emitted out of the fields and marshes depends on the geographical location of cultivation, temperature, season, water depth and soil conditions.