Plants: Revision history

Jump to navigation Jump to search

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

26 November 2020

20 November 2020

  • curprev 11:4211:42, 20 November 2020Mp1987 talk contribs 675 bytes +675 Created page with ""Primitive Earth had no oxygen gas floating around, and this new chemical was a lethal, corrosive pollutant. As photosynthetic organisms evolved and oxygen began to accumulate..."