Ocean Basics
Marine Life
Ocean Geography
Ocean Science
Random
100

This is the largest ocean on Earth

What is the Pacific Ocean

100

This mammal is known for its songs and lives in all major oceans

What is a whale

100

True or False: The deepest parts of the ocean are well-explored and understood.  

False

100

This force causes tides along with the Moon

What is gravity

100

What do plants need to grow?  

Sunlight, water, and soil

200

Oceans cover about this percentage of Earth’s surface.

What is 71%

200

This cold-blooded predator is often called the apex predator of the sea

What is a shark

200

Which is the smallest ocean?

The Arctic Ocean.

200

The study of the ocean is known as this.

What is oceanography

200

Overfishing can lead to this, when species population drops dangerously low

What is depletion

300

The salt in seawater primarily comes from these two elements.

What are sodium and chloride

300

These invertebrates use jet propulsion and ink as defense

What are squids

300

True or False: All the oceans on Earth are connected together. 


True.

300

What helps fish breathe underwater? 


Gills

300

What is the name of the galaxy we live in?

 The Milky Way

400

This term describes the movement of water from surface to deep ocean and back.

What is thermohaline circulation

400

This structure, made by coral polyps, supports one of the most diverse ecosystems on Earth.

What is a coral reef

400

This ocean is completely in the Southern Hemisphere.

What is the Southern Ocean

400

Do ocean currents always move in the same direction? 

No, they can be warm or cold.

400

What does the phrase "Hakuna Matata" from "The Lion King" mean?  

No worries

500

The deepest part of the ocean is this trench

What is the Mariana Trench

500

Instead of bones, what material is a shark's skeleton made of? 


Cartilage

500

What is the uppermost zone of the ocean, where sunlight penetrates and photosynthesis occurs?

Sunlight Zone

500

What is it called when a sea animal makes its own light in the dark ocean?

 Bioluminescence.

500

What is the name of Princess Jasmine's pet tiger in "Aladdin"?  

Rajah