Ocean Areas
Under Water Creatures
Oceans
Underwater features
Misc.
100

The smallest Ocean layer where 90% of ocean life lives.

What is the sunlight layer?

100

Along with bio-luminescence animals sometimes have large eyes and soft bodies in the twilight and midnight zone.

What are adaptations?

100

The largest ocean.

What is the Pacific Ocean?

100

Spews out hot water under the ocean.

What are vents?

100

Keeps the ocean water from freezing.

What is salt?

200

These increase as you go deeper in the ocean.

What are pressure and temperature?

200

Angler fish has this adaptation.

What is bioluminescence?
200

This Ocean is near the north pole.

What is the Arctic Ocean?

200

Made by little creatures called polyps.

What are coral reefs?

200

The largest trench in the Pacific Ocean.

What is the Mariana Trench?

300

The largest ocean layer.

What is the Midnight Zone?

300

An animal is light on the bottom to blend in with the sunlight zone and darker on the top to blend in with the twilight or midnight zone.

What is counter shading?

300

This ocean runs along the east coast of the United States.

What is the Atlantic Ocean?

300

Found in warm water tropical waters.

What are coral reefs?

300

Vents spew out these three things.

What are hot water, minerals, and chemicals?

400

Photosynthesis occurs in this layer.

What is the Sunlight Layer?

400
Needs to keep moving or they will die.

What is a shark?

400

Water rises and then it falls, twice a day.

What is a tide?

400

Caused by an earthquake.

What is a tsunami?

400

The largest trench in the Pacific Ocean.

What is the Marianas Trench?

500
These four things decrease as you go deeper in the ocean.

What are light, temperature, sea creatures, and food?

500

These animals live near hydro-thermal vents because of this process which creates food.

What is chemosynthesis?

500

Carries food and oxygen throughout the ocean.

What are currents?

500

When one plate slips underneath another one this forms.

What is a trench?

500

Caused by wind, earthquakes, and the gravitational pull of the sun and moon.

What are waves?

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