Motions of the Ocean
Ocean Life
Ocean Floor
Ocean Terms
Other
100

This causes waves. 

What is wind?

100

This is otherwise known as "animal plankton".

What is zooplankton?

100
This is the vast, flat, open space of the deep ocean floor.

What is the abyssal plain?

100

The saltiness of water.

What is salinity?

100

This much of the surface of the Earth is covered by oceans.

What is 70%?

200

These are caused by the gravitational pull of the moon.

What are tides?

200

More than one food chain makes this. 

What is food web?

200

This is considered the deepest part of the ocean.

What is an Ocean Trench?

200

This term describes the highest part of a wave.

What is crest?

200

The amount of salt water contains. 

What is salinity?

300

This is a warm river of water in the Atlantic Ocean moving north along the East Coast of the United States.

What is the Gulf Stream?

300

Bacteria is just one example of this part of the food web.

What is decomposer?

300

This is the steep area where the ocean rapidly gets deeper.

What is the continental slope?

300

The rise and fall of water level in the ocean.

What is a tide?

300

Force pressing against whatever it surrounds.  The deeper you go in the ocean, the more of this there is.

What is pressure?

400

These are the three motions of the ocean.

What are waves, currents, tides?

400

As you go down deeper in the ocean, there is a _______ in the amount of ocean organisms. 

What is decrease? 

400

This is the part of the ocean floor that is where you wade in the waves at the beach.

What is the continental shelf?

400

This term describes the distance from one wave crest to another. 

What is wavelength?

400

Colder water is more ___________ which makes it sink to the bottom of the ocean.

What is dense?

500

These cause deep ocean currents.

What are change in temperature and salinity?

500

This produces much of the Earth's oxygen and serves as the base of the ocean ecosystem.

What is plankton?

500

These are large volcanoes rising out of the ocean floor.

What are seamounts?

500

A mixture of salt and fresh water. 

What is brackish water?
500

Sunlight __________ the deeper you go in the ocean

What is decreases?

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