Which phenomena release CO2 into the atmosphere?

A) Forest Fires

B) decomposition of organic matter

C) reforestation

D) Photsynthesis

E) volcanic eruptions

Hello to answer your question.

A is correct

But more likely forest fires would be the culprit because the trees produce O2

so when the are burnt, it would be like everybody o this earth breathed out at once causing CO2 to be released in to the atmostphere in a big burst

Signed by, Virtuoso Sargedog