CH4 is between 20 and 24 times more harmful than CO2 in terms to causing global warming for one unit of volume. Cows produce a large volume.
是真的! At least one of the largest contributors.
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所以要少吃红肉,少喝牛奶?
-婧芊-
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12/20/2016 postreply
08:29:58
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多讲笑话,少吃饭和肉。笑坛对人类的巨大贡献!
-Happyyl-
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12/20/2016 postreply
08:38:43
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哈哈哈。。。这次终于找到有远大理想和抱负组织了!
-婧芊-
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12/20/2016 postreply
08:45:50