Published
Marine Life Quiz
Twenty-five questions on life in the sea — whales and sharks, octopuses and coral, and the creatures of the deep. Points scale with difficulty, and a clean sweep is 100.
SeaAnimalsMarineNature
Sample questions
22 more questions in this quiz.1. Which sea creature is reckoned the largest animal ever to have lived on Earth?
- A. The blue whale
- B. The orca
- C. The whale shark
- D. The elephant seal
2. How many arms does an octopus have?
- A. Six
- B. Eight
- C. Ten
- D. Twelve
3. What is a shark's skeleton made of?
- A. Hard bone
- B. Cartilage
- C. A calcareous shell
- D. Chitin