12-06-2025, 10:43 AM
(24-05-2025, 10:41 AM)Tee tiong huat Wrote: An enduring question in Earth sciences has how did Earth's atmosphere get its oxygen, what factors controlled this oxygenation took place," University of Michigan explained in 2021.
https://youtu.be/lQXvbigwNEw?si=7cTo04RQjCLcrdx1