Underwater Exploration: the Underwater Exploration Quiz University of Wisconsin Sea Grant
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The Underwater Exploration Quiz
illustration of person underwater with 50 foot long breathing tube

1: How long will this person breathing through a super long snorkel be able to stay underwater?


illustration of person under a dive bell

2: How long can the diver in this picture stay underwater in the diving bell? How would you redesign the bell to allow the diver to stay underwater longer?


3: You and your friend decide to have a race. You swim a mile in the ocean and your friend swims a mile in a lake. If you are equally good swimmers, who will swim their mile faster?

Answerphoto of diver/State Historical Society of Wisconsin