Question

What naturally produces carbon monoxide?
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Answer 1

Answer:

volcano and bushfire

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Explanation:

Answer 2

Answer:

:)

Natural sources of carbon monoxide in Earth's atmosphere include volcanoes and bushfires. Volcanic gases contain between 0.01 and 2% carbon monoxide. ... Certain industrial processes, along with fossil fuel and biomass burning, are major human-produced sources of CO.

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