Maria Gill

Introduces volcanoes, describing the different types of eruptions, historic eruptions, and how they can create islands. Discover which volcano is the biggest, what kind of lava is the stickiest, and how a volcano forms. Visit the Ring of Fire to see where over 400 volcanoes are and just how often they erupt. See how tectonic plates affect volcanoes and cause earthquakes, and see volcanic rocks up close. Learn how hot lava gets, find out exactly what...