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What is the biggest living fish in the ocean?

Oarfish
Manta ray
Great white shark
Whale shark

Bravo!

Having difficulty with this one?

Which marine reptile can live in both saltwater and freshwater?

Crocodile
Green sea turtle
Marine iguana
Leatherback turtle

Beautiful! 👍

That was incorrect.

What type of animal are sea anemones most closely related to?

Jellyfish
Crabs
Coral
Starfish

That's the way!

Hmm, I don't think so. 😔

What is the main component of a coral reef's structure?

Phosphorus
Silicon dioxide
Chitin
Calcium carbonate

Great job!

Doh! 🤬

What are baby sharks called?

Pups
Hatchlings
Fry
Cubs

Spot on! 🥳

I'm afraid that wasn't it. 😔

What is the primary diet of baleen whales?

Krill
Squid
Small fish
Seagrass

That's right!

Nope, sorry. 😢

What is bioluminescence primarily used for in deep-sea creatures?

Communication and predation
Navigation
Photosynthesis
Temperature regulation

Nice job!

Uh-oh. That was incorrect. 😔

Which marine creature is known for its ability to change color rapidly?

Sea urchin
Jellyfish
Manta ray
Squid

That's the way!

Nope, sorry. 😢

What is the largest species of sea turtle?

Loggerhead sea turtle
Leatherback sea turtle
Green sea turtle
Hawksbill sea turtle

Wonderful!

Uh-oh. That was incorrect. 😔

Which of these whales is the largest animal on Earth?

Killer whale
Sperm whale
Humpback whale
Blue whale

That's great!

Uh-oh. That was incorrect. 😔

Which ocean is the deepest?

Atlantic Ocean
Indian Ocean
Pacific Ocean
Arctic Ocean

Terrific! 🥳

Nope, sorry. 😢

Feared for their incredibly potent sting, what type of creature is considered the most venomous marine animal in the world?

Box jellyfish
Portuguese man o' war
Blue-ringed octopus
Pufferfish

Good work!

Doh! 🤬

Which marine crustacean is famous for its incredible punching speed and powerful strikes that can break glass aquarium walls?

Krill
Hermit crab
King crab
Mantis shrimp

Superb!

Not quite.

Which type of plankton is responsible for producing much of Earth's oxygen?

Planet Earth Green Phytoplankton In The Pacific Ocean

Zooplankton
Radiolarians
Bacterioplankton
Phytoplankton

Super!

That was incorrect.

What is the term for animals that live on or near the ocean floor?

Pelagic organisms
Plankton
Benthic organisms
Nekton

Woohoo! 🥳

Uh-oh. That was incorrect. 😔

Which of these marine animals is a mammal?

Shark
Seahorse
Octopus
Dolphin

Was that too easy for you?

Doh! 🤬

Beachgoers may have come across these cool, flat treasures with a star on top. What are they called?

Sand dollar
Sand crab
Sea star
Sand cookie

Amazing! 👍

Having difficulty with this one?

Which fish is known for its deadly toxin, tetrodotoxin?

Lionfish
Pufferfish
Stingray
Moray eel

Right on the money!

Not quite.

What causes red tides?

Oil spills
Underwater earthquakes
Algal blooms
Volcanic eruptions

Fantastic! 🥳

Hmm, I don't think so. 😔

What adaptation allows fish to control their buoyancy?

Dorsal fin
Swim bladder
Gills
Lateral line

Sweet!

Having difficulty with this one?

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What is the biggest living fish in the ocean?

Which marine reptile can live in both saltwater and freshwater?

What type of animal are sea anemones most closely related to?

What is the main component of a coral reef's structure?

What are baby sharks called?

What is the primary diet of baleen whales?

What is bioluminescence primarily used for in deep-sea creatures?

Which marine creature is known for its ability to change color rapidly?

What is the largest species of sea turtle?

Which of these whales is the largest animal on Earth?

Which ocean is the deepest?

Feared for their incredibly potent sting, what type of creature is considered the most venomous marine animal in the world?

Which marine crustacean is famous for its incredible punching speed and powerful strikes that can break glass aquarium walls?

Which type of plankton is responsible for producing much of Earth's oxygen?

What is the term for animals that live on or near the ocean floor?

Which of these marine animals is a mammal?

Beachgoers may have come across these cool, flat treasures with a star on top. What are they called?

Which fish is known for its deadly toxin, tetrodotoxin?

What causes red tides?

What adaptation allows fish to control their buoyancy?

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