Energy Flow in Food Web

Energy Flow in Food Web

7th Grade

25 Qs

quiz-placeholder

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Energy Flow in Food Web

Energy Flow in Food Web

Assessment

Quiz

Science

7th Grade

Hard

NGSS.MS-LS2-3, NGSS.HS-LS2-4, DOK Level 2: Skill/Concept

+5

Standards-aligned

Created by

Lisa Thompson

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a food web, what role do producers play?

They decompose organic matter.

They convert solar energy into chemical energy.

They consume other organisms for energy.

They store energy in the form of fat.

Tags

NGSS.HS-LS2-4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a food web, which of the following organisms is most likely to be a primary consumer?

Grass

Rabbit

Hawk

Mushroom

Tags

NGSS.HS-LS2-4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following best represents the flow of energy in an ecosystem?

Sun → Producers → Consumers → Decomposers

Consumers → Producers → Sun → Decomposers

Decomposers → Consumers → Producers → Sun

Sun → Decomposers → Producers → Consumers

Tags

NGSS.HS-LS2-4

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If a plant captures 1000 J of energy from the sun, and a herbivore eats the plant, approximately how much energy does the herbivore receive?

1000 J

100 J

10 J

1 J

Tags

NGSS.HS-LS2-4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How does energy flow in a food web?

From decomposers to producers to consumers

From producers to consumers to decomposers

From consumers to producers to decomposers

Energy does not flow in a food web

Tags

DOK Level 2: Skill/Concept

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Why is it important for an ecosystem to have a variety of different food chains and not just one?

It ensures more energy is available at each trophic level

It prevents any single species from becoming too dominant

It provides multiple pathways for energy flow and increases ecosystem stability

It makes the ecosystem less complex and easier to study

Tags

DOK Level 3: Strategic Thinking

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the primary source of energy for most ecosystems?

The Moon

The Sun

The Earth's core

Chemical reactions

Tags

NGSS.HS-LS2-4

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