4.2 Energy Flow in Ecosystems

4.2 Energy Flow in Ecosystems

10th Grade

20 Qs

quiz-placeholder

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4.2 Energy Flow in Ecosystems

4.2 Energy Flow in Ecosystems

Assessment

Quiz

Biology

10th Grade

Medium

NGSS.MS-LS2-3, NGSS.MS-LS1-5, DOK Level 3: Strategic Thinking

+2

Standards-aligned

Created by

Blake Pierce

Used 5+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary direction of energy flow in an ecosystem?

From consumers to producers

From producers to consumers

In a circular motion

From decomposers to producers

Tags

NGSS.MS-LS2-3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a food web, energy and matter move through more complex relationships than a single food chain. Fill in the blank: A food web is a network of _______ through which matter and energy move.

A) feeding interactions

B) energy cycles

C) decomposer activities

D) nutrient flows

Tags

NGSS.MS-LS2-3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following statements is true about ecological pyramids?

They show the number of organisms at each trophic level.

They depict the energy flow in a food web.

They illustrate the relative amount of energy or matter within each trophic level.

They are used to predict environmental changes.

Tags

NGSS.MS-LS2-3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a pyramid of energy, only a small fraction of energy stored in a trophic level is available for organisms at the next trophic level. Fill in the blank: Energy is lost as _______ as a byproduct of life processes.

light

sound

heat

motion

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the typical percentage of energy transfer from one trophic level to the next in a food chain?

5%

10%

15%

20%

Tags

NGSS.MS-LS2-3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Complete the Pyramid of Energy diagram by identifying the trophic levels and the amount of energy available at each level.

A) Producers - 100%, Primary Consumers - 10%, Secondary Consumers - 1%, Tertiary Consumers - 0.1%

B) Producers - 90%, Primary Consumers - 9%, Secondary Consumers - 0.9%, Tertiary Consumers - 0.09%

C) Producers - 80%, Primary Consumers - 8%, Secondary Consumers - 0.8%, Tertiary Consumers - 0.08%

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which of the following is the correct order of trophic levels in a food web energy pyramid from bottom to top?

A) Producers, Primary Consumers, Secondary Consumers, Tertiary Consumers

B) Tertiary Consumers, Secondary Consumers, Primary Consumers, Producers

C) Primary Consumers, Producers, Tertiary Consumers, Secondary Consumers

D) Secondary Consumers, Tertiary Consumers, Producers, Primary Consumers

Tags

NGSS.MS-LS2-3

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