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carbon dioxide wordnet sense
Noun
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A colorless, odorless gas produced by burning carbon and organic compounds and by respiration. It is naturally present in air (about 0.03 percent) and is absorbed by plants in photosynthesis,
  1. A colorless, odorless gas produced by burning carbon and organic compounds and by respiration. It is naturally present in air (about 0.03 percent) and is absorbed by plants in photosynthesis


  1. a heavy odorless colorless gas formed during respiration and by the decomposition of organic substances; absorbed from the air by plants in photosynthesis
  2. Carbon dioxide (chemical formula CO2) is a chemical compound composed of two oxygen atoms covalently bonded to a single carbon atom. It is a gas at standard temperature and pressure and exists in Earth's atmosphere in this state. CO2 is a trace gas comprising 0.039% of the atmosphere.
  3. This page provides supplementary chemical data on carbon dioxide.
  4. The normal oxide of carbon, CO2; a colorless, odorless gas formed during respiration and combustion and consumed by plants during photosynthesis; Compared to carbon monoxide, CO2 is a non-toxic gas, similar to the inert gases. ...
  5. A gas consisting of one part carbon and two parts oxygen released during fermentation.
  6. A gas present in the atmosphere and formed by the decay of organic matter; the gas in carbonated beverages; in water it forms carbonic acid.
  7. The most common greenhouse gas found in the atmosphere.
  8. Important plant nutrient. The higher the dCH the lower the (Co2). For most aquarium plants a level of 4-6 dCH is ideal.
  9. greenhouse gas linked to global warming.
  10. A heavy, colorless gas that results as a product of complete combustion. It is considered a greenhouse gas.
  11. CO2; an odorless, tasteless gas that is a byproduct of metabolism; is excreted by the lungs in exhaled air.
  12. Carbon dioxide (CO2) is an atmospheric gas that is a major component of the carbon cycle. Although produced through natural processes, carbon dioxide is also released through human activities, such as the combustion of fossil fuels to produce electricity. ...
  13. A gas created from the fermentation process. Carbon dioxide gives beer its carbonation.
  14. Waste gas eliminated by the lungs.
  15. A colorless, odorless gas that naturally exists in the earth's atmosphere. The major source of manmade CO2 emissions is from the combustion of fossil fuels. Carbon dioxide is the primary greenhouse gas and is known to contribute to global warming and climate change.
  16. A naturally occurring gas, and also a by-product of burning fossil fuels and biomass, as well as land-use changes and other industrial processes. It is the principal anthropogenic greenhouse gas that affects the Earth’s radiative balance. ...
  17. A colorless, odorless gas. Used in refrigeration, carbonated beverages, fire extinguisheing, aerosols, and medicine. Hazard: Asphyxiant, can increase respiration and heart rate, May cause dizziness and drowsiness.
  18. A waste gas produced by the metabolism of oxygen in the body. Carbon Dioxide acts as a respiratory stimulance and can cause depression of the Central Nervous System (CNS).
  19. An inorganic gas composed of carbon and oxygen produced during composting.
  20. the most common greenhouse gas (other major greenhouse gases include methane and nitrous oxide). Carbon dioxide is released by burning fossil fuels, land clearing/deforestation and cropping.
  21. Is the main greenhouse gas created by the combustion, the so-called greenhouse effect, emitted primarily from human activity such as burning of fossil fuels to generate electricity and vehicles. It is the belief of scientists that greenhouse gases are causing the earth's climate to change.
  22. An inert non-toxic gas produced from decaying materials, respiration of plant and animal life, and combustion of organic matter, including fossil fuels. ...
  23. A colorless, odorless gas. It is a waste product made by the body. Carbon dioxide travels in the blood from the body’s tissues to the lungs. Breathing out clears carbon dioxide from the lungs.
  24. A colorless, odorless, tasteless gas in the air necessary for plant life. Occurs naturally in the atmosphere at .03%.
  25. A compound of carbon and oxygen formed whenever carbon is burned. Carbon dioxide is a colourless gas that absorbs infrared radiation, mostly at wavelengths between 12 and 18 microns. ...