There have been so many extinction period dating back to 2.5 millions years ago and before but it looks like with our current world, species are going out slowly and by factors that can be controlled.
There have been so many extinction period dating back to 2.5 millions years ago and before but it looks like with our current world, species are going out slowly and by factors that can be controlled.
RE: The Pliocene Epoch and Megalodon Shark Extinction