Oceanic Trenches

How Deep Can You Go?

On average, how deep is the ocean floor? How far can sperm whales dive under the water? In this non-graded interactivity, see how much you already know about how far under the ocean different things can travel. In each of the following slides, read each question and then click on the letter on the graph that represents the best answer. Once you have selected the appropriate letter, click SUBMIT. Click the player button to begin.