Intro to Deep Sea
Physical Characteristics/ Adaptations
Deep Sea Oddities
Marine Ecosystems
General Knowledge
100

The deepest point of the ocean

What is the Mariana Trench (challenger deep)?

100

This fish uses a glowing lure on its head to attract prey in the dark.

What is an Anglerfish?

100

This underwater feature forms long chains of mountains due to rising magma and is the largest mountain range on Earth.

What is Mid-ocean Ridge?

100

Mangroves thrive in this type of water.

What is Brackish water?

100

This scientist developed the laws of motion and universal gravitation

Who is Isaac Newton?

200

The zone where light stops entering the ocean entirely

What is the midnight zone?

200

This word describes animals that make their own light in the deep ocean.

What is Bioluminescence?

200

These deep-sea zones can reach temperatures of 400o C and form chimney-like structures from escaping mineral-rich fluids. 

What are Hydrothermal Vents?

200

Coral Reefs are found here. 

What is shallow, clear, tropical waters?

200

This country has the most official languages

What is Bolivia?

300

A deep sea organism that is made up of a bunch of organisms

What is a siphonophore?

300

This physical force increases the deeper you go and can crush unadapted creatures.

What is Pressure? 

300

These underwater "lakes" are so salty that fish can sink and die if they swim in them. 

What are brine pools?

300

Manatees live in this ecosystem.

What is Seagrass ecosystem?

300

This animated series follows a dysfunctional genius scientist and his anxious grandson across multiverses

What is Rick and Morty?

400

The area of earth beneath the photic zone

What is the continental shelf?

400

This deep-sea animal is almost see-through, helping it hide from predators.

What is a Vampire Squid?

400

This mysterious phenomenon allows a jellyfish to reset its age and potentially live forever.

What is biological immortality?

400

Seagrass meadows are important for this reason. 

What is to remove large amounts of carbon from the environment?

400

This bone is the only one in your body not connected to any other bone

What is the hyoid bone?

500

It has an elastic jaw and stomach

What is a gulper eel? 

500

These three main physical conditions define the deep sea environment.

What are high pressure, low temperature, and total darkness?

500

These seafloor areas slowly leak chemicals and are cooler than hydrothermal vents.

What are Cold Seeps?

500

This mangrove secrete sweet syrup though nectaries that attract insects.

What is White Mangroves?

500

This person holds the record for the most Instagram followers as of 2025

Who is Cristiano Ronaldo?