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Energy Flow Notes

Energy Flow Notes

Assessment

Presentation

Science

6th - 8th Grade

Practice Problem

Hard

NGSS
MS-LS1-6, MS-LS2-3, MS-LS1-7

Standards-aligned

Created by

Sydney Frederick

FREE Resource

10 Slides • 14 Questions

1

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2

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3

Multiple Choice

Which process do producers use to make their own food?

1

Photosynthesis

2

Respiration

3

Fermentation

4

Digestion

4

Multiple Choice

Producers eat ___

1

Plants

2

Meat

3

Plants and Meat

4

They make their own food

5

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6

Multiple Choice

Consumers can make their own food

1

True

2

False

7

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8

Fill in the Blank

9

Multiple Choice

Herbivores eat ___

1

Plants

2

Meat

3

Plants and Meat

4

They make their own food

10

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11

Fill in the Blank

12

Multiple Choice

Carnivores eat ___

1

Plants

2

Meat

3

Plants and Meat

4

They make their own food

13

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14

Fill in the Blank

15

Multiple Choice

Omnivores eat ___

1

Plants

2

Meat

3

Plants and Meat

4

They make their own food

16

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17

Multiple Choice

What is the main role of scavengers in the ecosystem?

1

Hunt for food

2

Eat both plants and animals

3

Clean up dead organisms

4

Produce their own food

18

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19

Multiple Select

Select all the statements that are true about decomposers.

1

They break down everything into tiny molecules.

2

They leave behind skeletons and scraps.

3

Everything is recycled into the soil.

4

Examples include fungi and bacteria.

20

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21

Multiple Choice

Which group is responsible for starting the energy flow in an ecosystem by making food from the sun?

1

Producers

2

Consumers

3

Scavengers

4

Decomposers

22

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23

Multiple Choice

What percent of energy is transferred and stored as body mass?

1

20%

2

10%

3

100%

4

50%

24

Multiple Choice

If producers have 100,000 units of energy, how much energy would the primary consumers get?

1

100 units

2

1,000 units

3

10,000 units

4

100,000 units

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