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  5. Chapter 4 Interactions In Ecosystems B
Chapter 4 Interactions in Ecosystems B

Chapter 4 Interactions in Ecosystems B

Assessment

Presentation

Science

7th Grade

Practice Problem

Medium

NGSS
MS-LS2-3, MS-LS2-2, MS-LS1-6

Standards-aligned

Created by

Anna Rogers

Used 6+ times

FREE Resource

8 Slides • 6 Questions

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Multiple Choice

Why are producers important in an ecosystem?

1

They provide energy for all other organisms by making their own food.

2

They consume other organisms for energy.

3

They decompose dead matter.

4

They only exist in water environments.

3

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4

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5

Multiple Choice

Which type of consumer feeds on both producers and consumers?

1

Herbivores

2

Carnivores

3

Omnivores

4

Scavengers

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8

Multiple Select

Which of the following organisms are scavengers?

1

Vulture

2

Bee

3

Hyena

4

Fly

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Fill in the Blank

Type answer...

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13

Multiple Choice

Which of the following is an example of mutualism?

1

A tick feeding on a dog

2

A bee pollinating a flower

3

A vulture eating carrion

4

A remora fish riding a shark

14

Multiple Choice

What is the main difference between phototrophic and chemotrophic producers?

1

Phototrophic producers use sunlight for photosynthesis, while chemotrophic producers use chemicals for chemosynthesis.

2

Phototrophic producers live in the ocean, while chemotrophic producers live on land.

3

Phototrophic producers are animals, while chemotrophic producers are plants.

4

Phototrophic producers use oxygen, while chemotrophic producers use carbon dioxide.

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