How do earthquakes happen? How are they measured? How do they shape Earth? Readers may have many questions about earthquakes--and this book is perfect to answer them! The main content provides answers to these questions and more, covering tsunamis, landslides, and even earthquake-protecting construction techniques. Questions and picture puzzles throughout the book engage readers with the science concepts they're learning about while diagrams, maps, and full-color photographs support their comprehension. An answer key allows readers to check their responses.