What gas is necessary for plants to perform photosynthesis?
Carbonic-acid gas Co2 Carbon (IV) Oxide Carbonic gas CO² Acidum aereum ATCvet code QV03AN02 Carban dioxide R-744 O=C=O Partial pressure of carbon dioxide Acidum mephiticum Fixed air Solid carbon dioxide Carbonic anhydride Carbondioxide Carbon Dioxide CO₂ Soda gas R744 Carbon dioxide partial pressure ATC code V03AN02 E290 CO2 Carbon dioxide Carbonic acid gas