A few vents open then suddenly a blast shoots from the Earth! Lava races from the vents and ash covers the sky. There is no way to stop a supervolcano! In this high-interest title find out what the world may look like if a supervolcano erupts. Young readers can discover the likelihood of it happening in the future and learn about the most active volcanic spots around the world. A historical sidebar takes a look back at a past eruption and a visual feature follows the possible chain of events in this explosive title about supervolcano eruptions!