Question

Methane gas producing field is​

Answer 1

Answer:

Fermentation of rice farming

Answer 2

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Paddy or the rice fields are water-logged to allow the growth of the rice crops. Due to the respiration, the carbon dioxide is released in heavy amounts by the bacteria present in the water-logged soil. However, as the season progresses, the methane-releasing bacteria are seen to occupy the paddy field. Together with the carbon dioxide, the methane becomes a greenhouse gas resulting in global warming

So, the correct answer is 'Paddy field'

$\huge\mathfrak\red{itz\:Jyotsana☺}$