Deep Sea Creatures
Ocean Geography
Marine Science
Famous Explorers
Mysteries of the Deep
100

This deep-sea fish has a bioluminescent lure on its head to attract prey.

What is an anglerfish?

100

This is the largest and deepest ocean on Earth.

What is the Pacific Ocean?

100

This is the process by which plants use sunlight to make food.

What is photosynthesis?

100

This explorer is known for his journey to the Americas in 1492.

Who is Christopher Columbus?

100

This famous mythological creature is said to live in the Bermuda Triangle.

What is the Kraken?

200

This sea creature is known for its ability to regenerate lost limbs.

What is a starfish?

200

This underwater mountain range is the longest in the world.

What is the Mid-Atlantic Ridge?

200
The deadliest animal in the ocean.

What is a Box Jellyfish?

200

This explorer traveled around the world on his ship, the Victoria.

Who is Ferdinand Magellan?

200

This type of fish is known for its unusual shape and can inflate itself as a defense mechanism.

What is a pufferfish?

300

This giant squid's enemy is often considered the sperm whale.

What is a colossal squid?

300

The Mariana Trench is located in this ocean.

What is the Pacific Ocean?

300

These tiny organisms are the base of the ocean food chain.

What is plankton?

300

This astronaut was the first person to walk on the moon in 1969.

Who is Neil Armstrong?

300

This underwater area is known for its mysterious shipwrecks and disappearances.

What is the Bermuda Triangle?

400

This deep-sea creature is known for its unique, bright red color and spiny body.

What is a red spiny crab?

400

Fictional hidden city in the ocean.

What is Atlantis?

400

This type of animal has no backbone and includes species like jellyfish and octopuses.

What are invertebrates?

400

This female aviator was the first woman to fly solo across the Atlantic Ocean.

Who is Amelia Earhart?

400

This phenomenon occurs when certain algae bloom and light up the ocean with a blue or green glow at night.

What is bioluminescence?

500

This deep-sea creature can produce light and is named after a fictional blood-sucking monster.

What is the vampire squid?

500

This ocean is the smallest and shallowest of the world's oceans.

What is the Arctic Ocean?

500

This is the study of ocean life and ecosystems.

What is marine biology?

500

This explorer led the first expedition to circumnavigate Antarctica and confirm it as a continent.

Who is James Cook?

500

Deepest place in the world.

What is the Marianas Trench?