Talk:Great Oxygenation Event

A fact from Great Oxygenation Event appeared on Wikipedia's Main Page in the Did you know? column on 15 September 2022. The text of the entry was as follows:

... that about 50 million years before the Great Oxygenation Event happened, oxygen still was in the atmosphere because it was the waste of photosynthetic organisms?

Wikipedia

This article contains a translation of Geat Oxygenation Event from en.wikipedia.

General advice

This is an area of modern research which is quite complicated. Every effort has been made to make it clear, but some readers may find it difficult. Macdonald-ross (talk) 09:14, 15 October 2022 (UTC)[reply]