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Concise and engaging visual guide to Earth's most devastating natural forces: earthquakes, volcanoes, and plate tectonicsOne in 20 people in the world live within range of an active volcano. On average, Magnitude 2 and smaller earthquakes occur several hundred times a day worldwide. Volcanoes and Earthquakes explores the massive natural forces from within the Earth that greatly affect its surface, often with dramatic and long-lasting consequences.Written in an accessible style, and fully illustrated with photographs, diagrams, and maps, the book explains the violence of earthquakes and volcanoes that impact humankind, and the gradual continental drift and mountain building that have transformed the Earth over the 4.5 billion years of its existence. It details the processes that have and continue to form, destroy, and move the Earth's surface.