@CNN: Cows emit about 10 times more greenhouse gases per kilogram of meat than pigs and chickens, which themselves emit about 10 times more than legumes. #WorldVeganDay https://t.co/pyMfDjtwd2
Cows emit about 10 times more greenhouse gases per kilogram of meat than pigs and chickens, which themselves emit about 10 times more than legumes. #WorldVeganDay https://t.co/pyMfDjtwd2
— CNN (@CNN) November 1, 2018