All quizzesOcean Quiz
Sharks and rays
Skeletons of cartilage, teeth on a conveyor belt, and rays with their gills underneath.
What you'll learn: How sharks and rays are built, how they hunt, and why so many are in trouble.
Choose a level
Each go asks 8 questions, picked from 16 and shuffled, so playing again brings new ones. Score 6 or more to pass, and try as often as you like. Passing the Expert level earns the Shark Specialist badge.