Scuba Quizzes

Not terribly long ago, underwater photo equipment was prohibitively expensive, difficult to operate, and time-consuming to maintain. Thanks to new technology, just about anyone can take photos while diving. How deep can a waterproof camera go?

Not all worms live in the garden! Worms are among the most common of all marine species, inhabiting ocean biomes of all types. How does a giant Antarctic marine worm protect itself from predators? What does a sessile worm do, and how do marine worms breathe?

A regulator is one of the most important pieces of equipment a diver uses; without regulators, diving would be much more challenging. What does a scuba regulator do? What is a demand valve? What happens if water gets into your regulator while diving?

Cephalopods are incredible creatures that captivate the imagination while illustrating the intelligence possessed by even some of the world’s simplest creatures.