How the Earth Was Made — Episode 11: Earth's Deadliest Eruption

You are watching the episode Earth's Deadliest Eruption 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 and caused intense climatic change that killed 95% of the life on the planet; paving the way for the next dominant species – the dinosaurs.