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@DC

CO2 is known as the gas of life according to this Harvard professor - the more CO2 we have the more life there can be on the planet.

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  • 工作学习 / 科技自然 / CO2 is known as the gas of life according to this Harvard professor - the more CO2 we have the more life there can be on the planet. +1
    • A secondary school student understand this perfectly. It doesn't have to be a professor in the university.
      • 然后政府,主流媒体拼命宣传CO2太多了,要减少。大家还都相信了 :-) +1
        • A lot of people, including politicians, only know the name of carbon dioxide, but don't know the term CO2.