13 Jan '21 18:29>2 edits
I have watched the whole of this ~26 min long video and found it reasonably interesting.
It explains in detail the greatest mass extinction event in Earth's history and it told me a few things I didn't already know about that event.
YouTube
It explains in detail the greatest mass extinction event in Earth's history and it told me a few things I didn't already know about that event.
YouTube