A colourless, odourless toxic flammable gas formed by incomplete combustion of carbon.
- Chemical formula: CO.
- Other trace gases include methane, nitrous oxide, carbon monoxide, sulphur dioxide, and ozone.
- Obvious examples are water, methane, carbon dioxide, carbon monoxide, and sulphur dioxide.
- It's only trees that sequester carbon dioxide and carbon monoxide from the polluted air.
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Line breaks: car¦bon mon|ox¦ide
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