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What makes CO2?

Answer:

CO2 is formed of of 2 oxygen atoms and 1 carbon atom and is more commonly known as Carbon Dioxide. It comes from many sources including, but not limited to:

  • Burning of fuels
  • Respiration - the process by which all living organisms, including plants, get energy from carbohydrates, lipids etc. Therefore, we breathe out CO2.
First answer by ID1148666876. Last edit by Lounge256. Contributor trust: 30 [recommend contributor recommended]. Question popularity: 1 [recommend question].