Random Ocean Questions
Food Webs
Salinity and Density
Organisms
Ocean Floor Features
100
This is a continous flow of water in a certain direction.

What is a current?

100

A phytoplankton makes its own food using photosynthesis, so it is called this.

What is a producer?

100

This is the measure of how much salt is in ocean water.

What is salinity?
100

The name of a microscopic floating ocean consumer that is named after animals.

What is zooplankton?

100

This is a shallow part of the ocean floor that is where we see most of the ocean life.

What is the continental shelf?

200
This is the primary cause of waves in the ocean.

What is wind?

200

A zooplankton eats phytoplankton, so it is called this.

What is a consumer?

200

As water gets saltier, this increases.

What is density?

200
The name of a floating ocean organism that makes its own food.

What is phytoplankton?

200

This is a steep drop on the ocean floor.

What is the continental shelf?

300

Most ocean organisms are found on the continental shelf because this is able to reach the bottom.

What is sunlight?

300

Food web arrows always follow this.

What is the flow of energy?

300

Flooding of freshwater from a nearby river can make the ocean have less of this.

What is salt?

300

These organisms such as sea stars, crabs, and sea cucumbers do not move only on the ground in the ocean.

What are nonmoving/sea floor?

300

This is where sediments are deposited.

What is the continental rise?

400

The high and low tides are caused by this.

What is the moon?

400

Two of these are in the wrong spots.

Phytoplankton -> Zooplankton -> Fisherman -> Tuna

What are fisherman and tuna?

400

This natural phenomenon causes salt to be left behind and makes water saltier.

What is evaporation?

400

These organisms such as fish, turtles, sharks, and whales move through the ocean in this way.

What are swimmers?

400

This is a vast, flat area of the deep ocean basin.

What is the abyssal plain?

500

As a submersible descends from the surface to the abyssal plain, the temperature and pressure change in this way.

What is temperature decrease and pressure increase?

500

This best describes the relationship between a whale and the small fish it eats.

What is predator and prey

500

This makes it difficult for humans to explore the deepest parts of the ocean.

What is pressure?

500

These organisms move through the water but do not move on their own.

What are plankton/floating?
500

This is caused by one crustal plate sliding under another.

What are trenches?

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