Ocean Zones Review

Ocean Zones Review

Assessment

Flashcard

Science

8th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What are benthos?

Back

Benthos are organisms that live on or near the ocean floor, often including consumers like crabs and sea stars.

2.

FLASHCARD QUESTION

Front

What is the intertidal zone?

Back

The intertidal zone is the area between the highest tide line and the lowest tide line, where the ocean meets the land.

3.

FLASHCARD QUESTION

Front

What does the photic zone refer to?

Back

The photic zone is the upper layer of the ocean that receives sunlight, allowing photosynthesis to occur.

4.

FLASHCARD QUESTION

Front

What are hydrothermal vents?

Back

Hydrothermal vents are openings in the ocean floor that release heated water and minerals from the Earth's crust.

5.

FLASHCARD QUESTION

Front

How do ocean tides help estuaries?

Back

Ocean tides help flush out pollutants from rivers that contaminate estuaries, maintaining a healthier ecosystem.

6.

FLASHCARD QUESTION

Front

What is the abyssal zone?

Back

The abyssal zone is the deep part of the ocean, typically found at depths of 2000 meters or more, characterized by high pressure and low temperatures.

7.

FLASHCARD QUESTION

Front

What is the continental shelf?

Back

The continental shelf is the underwater landmass that extends from a continent, typically shallow and rich in marine life.

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