A big question—do rocks shape the Earth? From towering mountains to tiny grains of sand, rocks reveal secrets about Earth’s past, present and future, thanks to petrologists the scientists that study them! Discover how rocks preserve ancient treasures, the powerful forces that move and change them, the technology helping scientists understand our unique planet, and more! Beautifully bound with stunning illustrations, part of a unique and collectable series that will start a lifelong interest in science for kids. With QR code links to the Big Question Answered website for comprehensive free teacher resources and fun kids’ pack.