Schuiling in ‘Arctic News’, July 30, 2016

CO₂ is emitted in large quantities as a consequence of our burning of fossil fuels. It has several unpleasant consequences, because it will probably cause climate change, and there are several reports that high levels of CO₂ in offices and schools may impair the quality of thinking of the people that work there. Although higher levels of it in the atmosphere may also have some beneficial effects on vegetation, it should be considered as a possibly dangerous pollutant.

Read the article here