The Permian -Triassic Extinction Event [FULL VIDEO] A look back 250 million year…

The Permian -Triassic Extinction Event [FULL VIDEO] A look back 250 million years ago when a massive volcanic eruption, (in what is now Siberia), spewed lava one mile thick over an area the size of Texas; caused intense climatic change that killed 95% of the life on the planet and paved the way for the next dominant species — the dinosaurs. – Back then it was Russia, now it is USA and China.