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Carbon dioxide: A gas which is the byproduct of cellular metabolism and which collects in the tissues, is cleared from the tissues by the blood within the veins, is carried by the hemoglobin in the red blood cells, and removed from the body via the lungs in the exhaled air. Abbreviated CO2.
Library > Literature & Language > Dictionary n. A colorless, odorless, incombustible gas, CO 2 , formed during respiration, combustion, and organic decomposition and ...
Carbon dioxide (CO2) is emitted in a number of ways. It is emitted naturally through what is known as the carbon cycle and through human activities like burning fossil ...
Global warming is about more than just carbon dioxide, a fact that scientists have recognized for some time. Although this infamous gas tends to dominate discussions ...
Carbon dioxide is a chemical compound that is found as a gas in the Earth 's atmosphere. It consists of simple molecules, each of which has one carbon and two oxygen atoms.
What is carbon dioxide and how is it discovered? Joseph Black, a Scottish chemist and physician, first identified carbon dioxide in the 1750s. At room temperatures (20-25 ...