carbonic acid gas

1. A heavy odorless colorless gas formed during respiration and by the decomposition of organic substances;
   Absorbed from the air by plants in photosynthesis (synset 114821139)
   is a type of:

   • dioxide - an oxide containing two atoms of oxygen in the molecule
   • greenhouse emission, greenhouse gas - a gas that contributes to the greenhouse effect by absorbing infrared radiation
   subtypes: blackdamp, chokedamp - the atmosphere in a mine following an explosion; high in carbon dioxide and incapable of supporting life
   same as: carbon dioxide, co2

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