The Shelf
Zones
Organisms
Habitats
DAILY DOUBLE
100

The land surrounding each continent is an area called the...

Continental Shelf

100

The area that is covered and uncovered by the water of tides is called the _____ zone. (ch. 5)

intertidal zone

100

Tiny, free floating organisms are called....

plankton

100

One habitat found in coastal waters, especially on the Pacific coast is the...

kelp forest

100

You may NOT use your book or notes for this question.

What is it called when there is a dramatic, temporary increase in alage?

an algae bloom

200
Describe the continental shelf.

Land that slowly slopes downward.

Like a pool that slowly increases in depth as you walk into it. 

There is a sharp drop off. The continental shelf is the area before the drop off. 

200

Together, the neritic zone, intertidal zone, estuaries, and all the near shore habitats are called the...

littoral zone

200

The type of plankton that eats other small plankton is called...

zooplankton

200

Kelp is not a plant; it is actually a type of...

brown algae

200

You may NOT use your book or notes for this question. 

What is the primary food for manatees (aka sea cows)?

Sea grasses

300

True or false: 

Some of the continental shelf used to be dry land when the ocean levels were lower in the past. 

True!

300

"Littoral" means...?

Shore

300

Organisms that are larger and able to swim around with powered motion are called...

nekton

300

Why are kelp forests helpful to the ocean ecosystem?

They provide a home for many types of animals.

They help animals hide from predators.

Predators can find food in the kelp forest because there are many animals living there. 

400

The waters above the continental shelf is an area called the...

neritic zone

400

The name for the entire ocean floor is the _____ zone.

benthic zone

400

Organisms that live on the ocean floor are called...

benthos

400

What is one animal that helps regulate the kelp community?

Sea otters

500

True or false:

The neritic zone is mostly an aphotic zone.

False! 

It is typically shallow enough for light to penetrate much of the depth here. 

500

Water habitats that do NOT include the ocean floor are called...

the neritic zone

500

Name one type of benthos.

crabs, lobsters, clams, oysters, sand sharks, etc. 

500

All ocean plants grow in which zone?

The littoral zone