39 Ways to Save the Planet - Cutting the Cow Burps - ³ÉÈË¿ìÊÖ Sounds

39 Ways to Save the Planet - Cutting the Cow Burps - ³ÉÈË¿ìÊÖ Sounds


Cutting the Cow Burps

Cattle emit huge quantities of planet-warming methane. But they can be stopped!

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