Multiple choice general knowledge

What is the most abundantly occuring gas in Farts?

  1. Nitrogen

  2. Oxygen

  3. Hydrogen

  4. Methane
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Nitrogen (N2) is the most abundant gas in farts, typically comprising about 59-60% of flatulence volume. This nitrogen comes primarily from swallowed air during eating and drinking. Hydrogen and carbon dioxide are also present in significant amounts, while methane is produced only by some people depending on gut bacteria.

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