National Geographic Why Book

Description

Explore answers to 1,111 questions about the human body, animals, oceans, Earth, space, and hundreds of other curious topics. Organized for browsing by subject, the book tackles questions like why snot is yellow, what’s inside a turtle shell, and what can be found in the deepest parts of the ocean. Alongside the answers are top-ten lists, weird-but-true facts, explorer profiles, and activities that offer more ways to dig into the subjects that catch your attention.