OCEAN ANIMALS
SHARKS
THE OCEAN
CORAL & REEFS
WEIRD OCEAN FACTS
100

What’s the largest animal on Earth?

Blue Whale

100

What is the largest species of shark?

 Whale shark


100

How many oceans are there on Earth?

5

100

 Is coral a plant or an animal?

Animal

100

What marine animal is sometimes called the “unicorn of the sea”?

Narwhal 

200

What marine animal is known for changing its color and texture to blend into its surroundings?

Octopus 

200

What type of shark is famous for its hammer-shaped head?

Hammerhead shark

200

What is the largest ocean on Earth?

Pacific Ocean

200

What is the largest coral reef system in the world?

The Great Barrier Reef

200

What fish can inflate its body when threatened?

Pufferfish

300

How many hearts does an octopus have?

Three

300

What is the fastest shark species?

Shortfin mako shark

300

What percentage of Earth’s surface is covered by ocean? (If your in Marine Science you should know this‼️)

About 71%

300

What happens to coral when it experiences prolonged stress from things like unusually warm water?

Coral bleaching 

300

What animal can regrow a lost arm?

Starfish

400

What is the only mammal known to have a tusk?

Narwhal


400

How many rows of teeth can a shark have?

Several rows

400

What causes ocean tides?

The gravitational pull of the Moon and Sun


400

What tiny organisms live inside many corals and help provide them with energy?

Algae

400

What sea creature has blue blood?

Horseshoe crab 

500

Which animal is known for sleeping while one half of its brain stays awake?

Dolphins

500

True or false: Sharks are older than dinosaurs.

True 

500

What is the deepest part of the ocean called?

The Mariana Trench

500

True or false: Coral reefs provide habitats for many different marine species.

True 

500

What is the name for animals that produce their own light?

Bioluminescent animals

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