How much do you know about the waters that cover 70 percent of Earth’s surface and the creatures that call it home? Test your ocean knowledge with our short quiz.
Study these five questions and see how much you know:
- What is the largest living structure on Earth?
- How did bull sharks receive their name?
- What is the biggest fish in the ocean?
- What is the most venomous marine animal?
- How are polar bears able to walk on ice?
Stumped? Click the link below to see the answers.