It's a big question - could an earthquake shake the whole world? Earthquakes are powerful events that reveal fascinating secrets about our planet! Discover how seismologists study these natural disasters and learn about . - How seismic waves travel at incredible speeds, shaking everything in their path- The cutting-edge technology helping seismologists predict earthquakes andkeep us safe- The ways earthquakes reveal hidden treasures beneath the surface . and so much more!Beautifully bound with striking illustrations, The Big Questions Answered is a unique and collectable series that will start a lifelong interest in science. Each book includes a QR code link to The Big Question Answered website for comprehensive free educator resources and fun kids' pack.