H Hasan New member 1 Ara 2022 #1 Earth's Oxygen might have originated from this unexpected source: Study The study noted that as far back as the Neoarchean era 2.8 to 2.5 billion years ago — oxygen was almost absent.
Earth's Oxygen might have originated from this unexpected source: Study The study noted that as far back as the Neoarchean era 2.8 to 2.5 billion years ago — oxygen was almost absent.
