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Aquatic Ecosystems

Aquatic Ecosystems

Assessment

Presentation

Science

9th Grade

Practice Problem

Medium

NGSS
MS-LS2-3, MS-LS1-6, MS-LS2-4

+2

Standards-aligned

Created by

Jaylee Feliciano

Used 65+ times

FREE Resource

8 Slides • 5 Questions

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Fun fact: Bull sharks are adapted to survive in both fresh and saltwater. They are euryhaline.

9

Multiple Choice

Sunlight is capable of reaching the deepest parts of the ocean.

1

True

2

False

10

Multiple Select

What are some factors affecting Aquatic Ecosystems?

1

Depth

2

Temperature

3

Water level

4

Chemistry

11

Multiple Choice

Which of the following is an abiotic factor?

1

Water

2

Plants

3

grass

4

bacteria

12

Multiple Choice

Why is sunlight important to aquatic ecosystems?

1

It isn't.

2

It's a vital biotic factor for aquatic ecosystems

3

Photosynthetic organisms need it to produce food sources for aquatic food chains.

13

Multiple Choice

If a pond receives less sunlight than usual, what do you think would happen to the photosynthetic organisms living here?

1

Population will evolve to need less sunlight

2

Population will decrease over time

3

Population will emigrate to another pond

4

Population will immigrate into another pond

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