not only is there no scientific evidence that co2 is a pollutant, higher co2 concentrations actually help ecosystems support more plant and animal life.
not only is there no scientific evidence that co2 is a pollutant, higher co2 concentrations actually help ecosystems support more plant and animal life.
carbon dioxide:240
plants can grow as much as 50 percent faster in concentrations of 1,000 ppm co 2 when compared with ambient conditions, though this assumes no change in climate and no limitation on other nutrients.