Actually animals, including us, need O2 (oxygen) to survive,
plants need CO2 (carbon dioxide). They take in the CO2 and turn it into O2, then we take in the O2 and exhale CO2.
Pretty little circle there that has worked for a long time and something that I learned in elementary school. Probably not taught anymore though since it violates the AGW crowd’s drivel.
“violates the AGW crowd’s drivel.”
Truth hurts when it does not fit the liberal agenda.