You'll find out that three-quarters of Earth's volcanoes are underwater, that an earthquake in Chile shortened the day by 1.26 milliseconds, and much more. Bursting with fascinating information about the biggest volcanic eruptions and earth-shattering earthquakes, this book takes a fun approach to science, introducing kids to plate tectonics and the tumultuous forces brewing beneath the Earth's surface. Filled with fabulous photos and peppered with great facts, this is a must-have for all young nature lovers, sure to satisfy kids' curiosity about natural disasters and the powers of nature.