Layers of the Ocean
Definitions
Animal Kingdom Chart
Random
Animal Names
100

Which layer has the most amount of organisms living in it?

Sunlight 

100
Decomposer

Organisms that eat dead material to break it down into nutrients for soil

100

HOW are mollusks divided?

They are divided into classes based on their SHELLS

100

Is coral considered an animal?

yes!

Corals are animals, because they do not make their own food, as plants do

100


shrimp

200

Name all the layers of the ocean

Sunlight, twilight, dark, abyss & trench

200

Producer and Consumer

Producer: organisms that make their own food using sunlight

Consumer: organisms that eat food

200

What are the CLASSES that mollusks are divided into?

Bivalves:have 2-sided shells that open and close like a clam

Univalves: have a single shell that does not open and shut (like a snail)

other mollusks have no shell like a squid or octopus

200

Describe crustaceans

hard outer shell/skeleton, multiple pairs of legs

200


seastar

300

Where can bioluminescent organisms live?

Dark (3rd layer of the ocean)

300

Predator and Prey

Predator: an animal that hunts other animals to eat

Prey: Animal that is being hunted

300
Name some characteristics of Mammals

they are warm blooded, breathe through lungs, and produce milk for their young.

example: whales

300

how can an animal be both a predator and prey?

give an example

An animal can be a predator but hunting other animals but they can also be a prey but being hunted.

examples: sea lions, dogs, etc

300


seaurchin

400

Describe the abyss and trench layer

Lowest part of the ocean, water pressure is extreme, temperatures are freezing and very few organisms can live here. 

400

Primary and Secondary Consumer

primary: consumers that eat producers

secondary: consumers that eat other consumers 

400

Name some characteristics for Fish

they are cold blooded, breathe through gills, do NOT produce milk.

example: Sharks

400

Put the following organisms in order to build a food chain:

crab, killer whale, octopus, plankton

plankton-crab-octopus-killer whale

400


lamprey

500

What layer is each found in?

bioluminescent  fish

jellyfish

tubeworms

bioluminescent fish - dark zone

jellyfish-sunlit or twilight zone

tubeworms- abyss and trenches

500
Food chain and Food web

food chain: diagram that shows the sequence of one organism eating another in a line

food web: a web-like diagram that shows multiple organisms eating and being eaten by multiple organisms 

500

What are the 3 main categories for fish?

with definitions!

Bony fish- skeletons made of bone

Cartilaginous fish - skeletons made of cartilage

Jawless fish- no jaw

500

Using your animal kingdom chart, Which PHYLUM contains organisms that sting their prey with tentacles?

Cnidaria

500


Periwinkle