Aquatic Ecosystems (H)

Aquatic Ecosystems (H)

Assessment

Flashcard

Science

10th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the term for land-based habitats?

Back

Terrestrial

2.

FLASHCARD QUESTION

Front

Which of the following is NOT a freshwater ecosystem? (ponds, estuaries, lakes, rivers)

Back

Estuaries

3.

FLASHCARD QUESTION

Front

Why do most ocean organisms live near the surface?

Back

Because that is where the majority of the oxygen and sunlight occurs.

4.

FLASHCARD QUESTION

Front

What percentage of the Earth's surface is covered with water?

Back

75%.

5.

FLASHCARD QUESTION

Front

What is the level of the ocean where no light penetrates?

Back

Aphotic zone.

6.

FLASHCARD QUESTION

Front

What is an aquatic ecosystem?

Back

A water-based environment that supports a community of organisms.

7.

FLASHCARD QUESTION

Front

What are the two main types of aquatic ecosystems?

Back

Freshwater and marine.

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