Optimum - Carbon Monoxide and methane can be classed as pollutants. CO2 is essential for life - it cannot be classed as a pollutant. There is no scientific acknowledged level as to the optimum level of CO2 in the atmosphere - plants need more - humans live very well at higher levels https://t.co/gP6uZaTD1M

6:52am PST - November 18th, 2021

Carbon Monoxide and methane can be classed as pollutants. CO2 is essential for life - it cannot be classed as a pollutant. There is no scientific acknowledged level as to the optimum level of CO2 in the atmosphere - plants need more - humans live very well at higher levels https://t.co/gP6uZaTD1M

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Minnie - The Roaring Mouse (@m_mouse21)