Latest Fact-checks on PlantsNeedCO2.org PlantsNeedCO2.org stated on October 5, 2009 in an ad in the Washington Post: "Not only is there no scientific evidence that CO2 is a pollutant, higher CO2 concentrations actually help ecosystems support more plant and animal life."
PlantsNeedCO2.org stated on October 5, 2009 in an ad in the Washington Post: "Not only is there no scientific evidence that CO2 is a pollutant, higher CO2 concentrations actually help ecosystems support more plant and animal life."
PlantsNeedCO2.org stated on October 5, 2009 in an ad in the Washington Post: "Not only is there no scientific evidence that CO2 is a pollutant, higher CO2 concentrations actually help ecosystems support more plant and animal life."