Landforms
Mammals
Fish
Cephalopods
Invertebrates
100

An undersea mountain

What is a Seamount?

100

The Largest Animal Ever

What is the Blue Whale?

100

"Mermaid purses" are the egg casings of this fish

What are Dogfish?

100

Plural of octopus

What is Octopuses?

100

Invertebrates are split into a small number of main groups, how many

What is 6 groups?

arthropods; cnidarians ; echinoderms; mollusks; segmented worms; and sponges

200

The largest coral reef in the world's oceans

What is the Great Barrier Reef?

200

A name for a group of whales

What is a Pod?

200

A fish that spends most of its time out of water and can “walk” on its fins

What is a Mudskipper?

200

There are many species of cephalopods known, just how many

What are more than 700 species?

200

The simplest of all invertebrates

What are sponges?

300

Coral reef running parallel to the shore but separated from it by a channel of deep water

What is a Barrier Reef?

300

Whales that filter feed

What are Baleen Whales?

300

The only fish that have eyelids

What are Sharks?

300

The largest octopus can grow to be almost 15 feet long

What is the Giant Pacific Octopus?

300

Tube worms prefer to live around a this submarine landform

What are Hydrothermal Vents?

400

Ring-shaped reef, island, or chain of islands formed of coral

What is an Atoll?

400

A carnivorous aquatic mammal of the order Pinnipedia

What are Seals?

400

There are many species of fish, just how many

What is 30,000 known species?

400

Special cell or plastid on a cephalopod that contains pigment

What are Chromatophores?

400

Many invertebrates can create their own light using the GFP gene, called

What is Bioluminescence?

500

The Deepest part of the Ocean is known as

What is Challenger Deep?

500

The 2 most endangered species of whales

What are the Northern Pacific and Northern Atlantic Right Whales?

500

The Largest Bony Fish in the World

What is the Ocean Sunfish?

500

The Giant Pacific Octopus has only one time to lay her eggs, just how many

What is tens of thousands of eggs?

500

The Largest Arthropod in the World

What is the Japanese Spider Crab?

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