Printable quiz
Ocean Life Quiz
Learn about ocean habitats, animals, food chains, and conservation basics with this marine life quiz.
- Subject
- Science
- Grade
- Upper Primary
- Difficulty
- Easy
- Questions
- 10
Name:
Date:
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1. Which animal is a mammal that lives in the ocean?
- A. Whale
- B. Clownfish
- C. Sea star
- D. Crab
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2. What do coral reefs provide for many animals?
- A. Habitat
- B. Pencils
- C. Street signs
- D. Snow boots
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3. Which ocean is the largest?
- A. Pacific Ocean
- B. Atlantic Ocean
- C. Indian Ocean
- D. Arctic Ocean
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4. What helps fish breathe underwater?
- A. Gills
- B. Feathers
- C. Roots
- D. Hands
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5. Which animal has eight arms?
- A. Octopus
- B. Dolphin
- C. Turtle
- D. Penguin
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6. What is plankton?
- A. Tiny organisms drifting in water
- B. A type of boat only
- C. A beach umbrella
- D. A mountain rock
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7. Why is reducing plastic litter important for oceans?
- A. It helps protect marine life
- B. It makes waves stop forever
- C. It changes salt into sugar
- D. It removes all tides
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8. Which animal has a hard shell and can live in the sea?
- A. Sea turtle
- B. Jellyfish
- C. Squid
- D. Shark
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9. What is a food chain?
- A. A path showing who eats what
- B. A metal chain in a kitchen
- C. A row of beach towels
- D. A map key
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10. Which zone is closest to the ocean surface?
- A. Sunlight zone
- B. Deep trench zone
- C. Core zone
- D. Cave zone
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