Learn while having fun! Ocean Trivia Quiz & Fun Facts for Kids
The ocean covers much of the Earth and is home to many living creatures.
Each creature has its own special characteristics and a role in nature.
The ocean is also essential to our daily lives, touching many aspects such as food, work, and play.
Here, we introduce fun ocean-animal trivia quizzes and tidbits you can learn from.
Teaching children about the ocean also helps nurture a heart that cherishes nature.
Be sure to deepen your learning while appreciating the charm of marine life.
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Learn While Having Fun! Ocean Trivia Quiz & Fun Facts for Kids (1–10)
What group do sea cucumbers belong to?
- Fish and their relatives
- Shellfish family
- Sea urchin relatives
See the answer
Sea urchin relatives
A wobbly sea cucumber slowly moving along the ocean floor. Sea cucumbers are in the same group as sea urchins and starfish. They may look different, but their body structures are quite similar.
What is the reason pufferfish inflate?
- Because I'm hungry
- Because it's cold.
- To protect oneself from enemies
See the answer
To protect oneself from enemies
When a pufferfish is about to be attacked by an enemy, it inflates its body to make itself look bigger. This can startle the enemy into fleeing, allowing the pufferfish to protect itself.
Why do hermit crabs carry shells on their backs?
- To increase the speed of escaping
- To protect oneself from enemies
- To make it easier to gather food
See the answer
To protect oneself from enemies
A hermit crab’s abdomen is soft and vulnerable to external attacks, so it carries a shell on its back to protect itself.
Learn While Having Fun! Ocean Trivia Quiz & Fun Facts for Kids (11–20)
Which of these is the strongest sea creature?
- great white shark
- Clione
- octopus
See the answer
great white shark
The great white shark is very large and is said to be one of the most powerful hunters in the ocean. With its sharp teeth and big body, it can attack and eat other creatures.
How far do flying fish travel when they leap out of the water?
- About 10 meters
- about 20 meters
- about 50 meters
See the answer
about 50 meters
A flying fish can leap about 50 meters in a single jump. Under favorable conditions, it can even travel more than 100 meters. It can cover quite a long distance, isn’t that impressive?
Why is the shrimp called the “pistol shrimp” given that name?
- Because I can swim very fast.
- Because (someone) has big scissors.
- Because it makes a loud snap when you use scissors
See the answer
Because it makes a loud snap when you use scissors
Snapping shrimp produce a loud “pop!” by rapidly snapping their claws shut. Because this sound resembles a gunshot, they are called 'snapping shrimp' in Japanese (literally, 'gun shrimp').
What is the shark’s number one natural enemy?
- orca
- dolphin
- swordfish
See the answer
orca
Sharks are known as powerful creatures of the sea, but their greatest natural enemy is the orca. Orcas are intelligent and strong animals, and they sometimes attack and eat sharks in groups.