> Cows produce (literally: fart) a lot of methane Excuse me my nitpicking, but cows mostly belch. https://climate.nasa.gov/faq/33/which-is-a-bigger-methane-so

> Cows produce (literally: fart) a lot of methane Excuse me my nitpicking, but cows mostly belch. https://climate.nasa.gov/faq/33/which-is-a-bigger-methane-source-cow-belching-or-cow-flatulence/ https://climate.nasa.gov/faq/33/which-is-a-bigger-methane-so...