What's biogas digestion?
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when bird excrement can be processed into energy
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when the methane released by cow flatulence can be harnessed into energy
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when the methane released by decaying waste can be turned into electricity
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None among the given options
Reveal answer
Fill a bubble to check yourself
C
Correct answer
Explanation
Biogas digestion, also called anaerobic digestion, is a process where microorganisms break down biodegradable material (like food waste, agricultural waste, or manure) in the absence of oxygen. This produces methane-rich biogas that can be burned for electricity or heat. While cow methane is captured (not from flatulence directly but from manure management), option C correctly describes the general process.