Some carbonation, such as that in beer, is made by yeast. The yeast cells consume glucose and metabolize it anaerobically (without oxygen). This process is called fermentation. The byproducts of yeast fermentation are EtOH and CO2 (alcohol and bubbles).
When you exhale, you release carbon dioxide, which is a waste product created by your body's metabolism. This carbon dioxide is then expelled from your lungs and replaces it with fresh oxygen during the process of breathing.
Carbon dioxide and carbon monoxide are created from combustion of organics. If the combustion is not 100% complete you will get carbon monoxide and carbon dioxide. if its 100% you will only get carbon dioxide. (as a side note - the energy you get from food is from a process a lot like combustion, so we are internal combustion engines producing CO2. That's why we breath it out)
In the carbon cycle, a carbon source releases carbon dioxide into the atmosphere, while a carbon sink absorbs and stores carbon dioxide from the atmosphere.
The carbon compound with one carbon and two oxygens is carbon dioxide (CO2).
Diamonds are created deep within the Earth's mantle under high pressure and temperature conditions. They form from carbon atoms that are arranged in a crystal lattice structure. Factors that contribute to diamond formation include the presence of carbon-rich materials, high pressure, and high temperature. The process can take millions of years to complete.
Calgon Carbon was created in 1942.
Carbon Trust was created in 2001.
Carbon Dreams was created in 2001.
Carbon - journal - was created in 1964.
Carbon Clear was created in 2005.
Carbon Energy was created in 2004.
Rio Carbon was created in 2004.
Carbon Retirement was created in 2008.
Elaborations of Carbon was created in 2002.
SGL Carbon was created in 1992.
United Carbon Building was created in 1940.
Carbon Stereoxide was created on 2001-03-10.