Support us on Patreon: https://www.patreon.com/whatifshow/membership 00:00 Countdown 00:05 A Journey to the Beginning of Time 59:29 What Was Earth Like 2 Billion Years Ago? 01:14:58 What Was Earth Like Before the Dinosaurs? 01:24:12 What Would Dying by Prehistoric Animals Be Like? 01:48:17 What Was Earth Like in the Cenozoic Era? 01:56:22 What If You Lived in the Cambrian Period? 02:01:20 What If You Lived in the Devonian Period? 02:08:16 What If You Were Alive 200 Million Years Ago? 02:11:09 What Happened Immediately After the Dinosaurs Went Extinct? 02:18:35 What Will Earth Look Like in 1 Million Years? 02:27:46 What If You Traveled One Billion Years Into the Future? 02:36:07 What If You Traveled 10 Quintillion Years Into the Future? 02:55:32 Everything That Could Go Wrong on Earth Check out our other channels: How to Survive: https://bit.ly/how-to-survive-show Animalogic: https://www.youtube.com/@UCwg6_F2hDHYrqbNSGjmar4w Aperture: https://bit.ly/aperture-show T-shirts and merch: http://bit.ly/whatifstore What If elsewhere: Instagram: http://bit.ly/whatif-instagram Discord: https://discord.gg/Bj5UnspbwE Podcast: http://bit.ly/yt-what-if-show-podcast What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure through time, space and chance while we (hopefully) boil down complex subjects in a fun and entertaining way. Contact us at https://underknown.com/contact/ I6J26YHTVWMMTBCT PXIFX9WECIN4YGWD #whatif #earth #edge #universe