Linked from

The 149 pages that link to Carbon dioxide, each with the reason it gives.

• CombustionRelated: Complete combustion of carbon-containing fuels commonly releases it.

• PhotosynthesisRelated: Photosynthesis incorporates carbon dioxide into organic molecules.

• OxygenRelated: It is a major product of oxygen-consuming metabolism and combustion, but is not itself molecular oxygen.

• WaterCompared with: Its linear, nonpolar molecule contrasts with water’s bent, polar structure.

• Greenhouse gas emissionsBroader topic: It is the largest contributor to human-caused greenhouse gas emissions.

• Greenhouse effectBroader topic: Its infrared-active vibrations make it a major contributor to the modern greenhouse effect.

• MethaneCompared with: Both gases warm the climate, but they differ in atmospheric lifetime and sources.

• Marine snowRelated: Respiration and decomposition of sinking organic matter return carbon as dissolved carbon dioxide.

• Carbon monoxideCompared with: It is the fully oxidized product of carbon combustion and is far less acutely toxic than carbon monoxide.

• Dipole momentBroader topic: Its polar C=O bond contributions cancel, leaving zero net dipole moment.

• Nitrous oxideCompared with: Carbon dioxide is the reference gas for comparing nitrous oxide’s climate impact.

• Volcanic gasBroader topic: It can escape from magma at depth and collect in low-lying areas.

• SpeleothemRelated: Carbon dioxide loss from cave water can trigger calcium carbonate precipitation.

• Acid rainCompared with: Dissolved carbon dioxide makes ordinary rain mildly acidic, unlike the stronger acidity driven by sulfuric and nitric acids.

• Carbonic acidRelated: Dissolved carbon dioxide is the precursor in the reversible reaction that forms carbonic acid.

• MesozoicRelated: Volcanism and other carbon-cycle changes influenced Mesozoic greenhouse conditions.

• SublimationBroader topic: At atmospheric pressure, its solid form sublimes rather than melting.

• Sulfur dioxideCompared with: Both are colorless combustion gases, but their atmospheric lifetimes and health effects differ sharply.

• Global warming potentialCompared with: Its warming impact is the reference value, defined as GWP 1.

• Melting pointRelated: At atmospheric pressure, solid carbon dioxide sublimes instead of melting.

• Alcoholic fermentationRelated: Its release can raise bread dough and carbonate some fermented drinks.

• Carbon footprintRelated: It is the reference gas for expressing most footprint totals.

• Fossil fuelRelated: Complete combustion of fossil fuels releases carbon dioxide from geologic carbon stores.

• HydrocarbonCompared with: Carbon dioxide contains carbon but no hydrogen, so it is not a hydrocarbon.

• Deccan TrapsRelated: Deccan emissions could have driven warming during the eruptions.

• Global warmingRelated: Its persistent accumulation is the largest driver of human-caused warming.

• Greenhouse gasBroader topic: It is the largest human-caused contributor to long-term greenhouse-gas forcing.

• Cutaneous respirationRelated: Cutaneous exchange removes this metabolic waste gas from the body.

• OligoceneRelated: Changes in atmospheric carbon dioxide are central to explaining long-term Oligocene cooling.

• StomataRelated: Stomata provide the main pathway for atmospheric carbon dioxide to enter leaves.

• Sodium hydroxideRelated: It reacts with sodium hydroxide to form carbonate or bicarbonate, affecting storage and solutions.

• AlkalinityRelated: Dissolved carbon dioxide shifts carbonate speciation and changes pH without necessarily changing total alkalinity.

• CarbonRelated: This atmospheric carbon compound links fossil-fuel use to climate warming.

• CarbonationBroader topic: This is the gas dissolved during carbonation and released as bubbles.

• ChemosynthesisRelated: It supplies the carbon that chemosynthetic pathways incorporate into organic matter.

• Sodium bicarbonateRelated: Its formation creates bubbles that expand baked mixtures and drive other bicarbonate reactions.

• Baking powderBroader topic: This is the gas whose bubbles expand and help raise the batter.

• Paleocene–Eocene Thermal MaximumRelated: Its rise contributed to warming and drove carbon into the ocean.

• Tracheal systemRelated: The tracheal network provides a route for carbon dioxide to leave tissues.

• Atmospheric lifetimeCompared with: Unlike a single-exponential loss, carbon dioxide has no single atmospheric lifetime that describes its full removal.

• GasolineRelated: Burning gasoline releases carbon dioxide from its carbon content.

• Late TriassicRelated: Volcanic carbon dioxide likely contributed to Late Triassic warming and ocean stress.

• Exoplanet atmosphereRelated: Its spectral bands can trace atmospheric chemistry and thermal structure on distant planets.

• Flood basaltRelated: Volcanic release can contribute to prolonged warming as flood-basalt activity continues.

• CarbonateRelated: Dissolved CO₂ feeds the aqueous reactions that form bicarbonate and carbonate.

• Svante ArrheniusRelated: His climate calculations examined how changing atmospheric carbon dioxide alters heat retention.

• DecarboxylationRelated: It is the usual gaseous product when a carboxyl group is removed.

• MoleculeBroader topic: Its linear structure contrasts with water despite both molecules having three atoms.

• Permafrost carbon cycleRelated: Aerobic decomposition of thawed organic matter releases this long-lived greenhouse gas.

• BicarbonateNarrower topic: Bicarbonate is the principal dissolved transport form of this gas in blood.