Invertebrates
Water
Vertebrates
Coral Reefs
Other
100

This mollusk hides down in the mud and can get as large as four feet!

What is a clam?

100

Water is made of a molecule with one atom of this element.

What is oxygen?

100

This is the most poisonous fish.

What is the stonefish?

100

This fish has fused teeth and can take bites out of coral reefs.

What is the parrot fish?

100

This is the tallest penguin.

What is the emperor penguin?

200

This category of mollusk has two shells.

What is a bivalve?

200

The earth's ocean covers this much of the earth.

What is 3/4?

200

The vertebrates can be categorized as either "true" or "eared".

What are seals?

200

This fish cleans harmful parasites off of other fish.

What is a wrasse?

200

Starfish have this kind of feet.

What is tube feet?

300

These invertebrates live in the high intertidal zones.

(Bonus 100: What do they eat?)

What are barnacles?


(They eat Plankton)

300

Because it is heavier than water, this does not normally evaporate from the ocean with water.

What is Salt?
300

This fish looks like a snake.

What is a moray eel?

300

What is the spiny mollusk that otters know how to eat?

What is an urchin?

300

Near this continent you will find the Great Barrier Reef.

What is Australia?

400

This small crustacean is also a scavenger.

What is a shrimp?

400

This is the smallest part of a substance that still has the quality of that substance.

What is a molecule?

400

This fish mimics the wrasse.

What is a blenny?

400

What actually and specifically makes a coral reef?

What are the skeletons of dead coral polyps?

400

This tide is experienced with the highest high tides and the lowest low tides.

What is spring tide?

500

This carnivorous crustacean has two large pincers.

What is a lobster?

500

This tide occurs when the sun and the moon are at right angles pulling the water in different directions.

What is neap tide?

500

The Walrus lives near this pole.

What is the North Pole?
500

The ocean helps to moderate this.

What is the climate of the earth?

500

The poison of this fish still lasts after it has died.

What is the lion fish?