Replies

To: central_va

I don’t believe we can increase or decrease CO2 levels in any significant way.

18 posted on 09/29/2019 6:56:12 AM PDT by MichiganCheese (The darker the culture, the brighter your light can shine.)

To: MichiganCheese

There are periods of decreasing CO₂ levels. Which is scary because there is minimum required for life on planet earth.

20 posted on 09/29/2019 7:03:19 AM PDT by central_va (I won't be reconstructed and I do not give a damn.)

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