Dive into a fun science lesson with this colorful and exciting giant floor puzzle for kids! Featuring information about what underneath the Earth crust, this 36-piece, extra large floor puzzle is the perfect educational toy for children. With a light-up LED Earth core and shiny, colorful details, kids will love putting this puzzle together over and over again. It also includes a double-sided poster with extra fun facts and illustrations describing what goes on underneath our feet. This toy helps develop hand-eye coordination, fine motor skills and problem solving. It also encourages teamwork or independent play, depending on the setting, and develops language, cognitive skills and curiosity. For ages 4+ years, get this puzzle for the child in your life and get to work exploring geology one piece at a time!