From erupting volcanoes to shuddering earthquakes, Volcano & Earthquake lets your child learn all about these natural disasters, their destructive impact & how they form. Find out how long eruptions last, what tectonic plates are & why these natural phenomena occur. The Eyewitness reference series is perfect for homework help or school projects. Packed with all the essential information, stunning artwork & photography from the previous edition Volcano & Earthquake by Eyewitness is now more interactive & colourful than ever with new infographics, statistics, facts & timelines, plus a giant fact-filled wallchart, making the book more engaging & educational for your child.