Learn all about sharks and why they are considered apex predators. What is the largest shark on earth? How much does it weigh? How fast can sharks swim? How many different species of sharks are there? What are "electro-receptors," and how do they help sharks navigate the ocean? What is the life cycle of a shark? Why is it important to protect sharks in order to preserve the ocean ecosystem? The answers to these questions and more are covered in depth with detailed graphics, diagrams and exciting video that reinforce important concepts and make learning fun.

Originally released by Wonderscape Entertainment, 2021. Streaming video file encoded with permission for digital streaming by Infobase on December 22, 2021.