Imagine that there are 20 or so gigantic time bombs around the world, each one with the destructive power of thousands of nuclear bombs. When one of them goes off, the whole planet will be affected. These are supervolcanoes, and “The Doomsday Book” by Marshall Brain covers them in detail. In the worst-case scenario, the ejecta from the volcano causes years-long winter weather that leads to crop failure and starvation for people around the globe. These videos help you learn more about the supervolcano threat humanity faces:
“The Doomsday Book” by Marshall Brain lays out this scenario in amazing detail and offers solutions to prevent this doomsday scenario from unfolding. You can order the book today on Amazon and other retailers.