Energy Pyramid Quiz

In an energy pyramid, energy _______ as you move up the pyramid.

• Decreases

• Increases

• Changes up and down

• Stays the same

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NGSS.MS-LS2-3

NGSS.MS-LS1-6

In this energy pyramid, which organism has the least amount of energy available?

• Herbivores

• Carnivores

• Producers

• Top Predator

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NGSS.MS-LS2-3

The diagram represents a pyramid of energy in an ecosystem. Which level would most likely contain members of the plant kingdom?

• A

• D

• B

• C

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NGSS.MS-LS2-3

NGSS.MS-LS1-6

If there is 1000 Kcal available in the producers in trophic level 1, how much energy is available in the herbivores in trophic level 2?

• 1000 Kcal

• 1 Kcal

• 100 Kcal

• 10 Kcal

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NGSS.MS-LS2-3

This diagram shows the amount of energy that moves from one feeding level to another in a food web.

• Energy Pyramid

• Food Chain

• Food Web

• Ecosystem

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NGSS.MS-LS2-3

NGSS.MS-LS1-6

The diagram is intended to show relationships in an ecosystem. What do the arrows represent?

• Differences in dietary habits

• The direction of population migration

• Progressively smaller organisms

• The direction of the energy flow

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NGSS.MS-LS2-3

NGSS.MS-LS1-6

After completing your calculations, what is the average amount of energy transferred from one trophic level to the next?

• 10%

• 50%

• 90%

• 70%

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NGSS.MS-LS2-3

Which of the following statements about this food web is FALSE?

• the ultimate source of energy for the whole food web is the radiant energy of the SUN

• energy is used up by each trophic level, and ultimately lost as heat energy

• 100% of the energy made by the vegetation is passed to the geese and mute swans

• radiant energy from the sun is converted into chemical energy (glucose) by producers

• arrows in a food web show the direction that energy moves from one trophic level to another

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NGSS.MS-LS2-3

NGSS.MS-LS1-6

A pyramid shape is used to show the amount of available energy at each trophic level because...

• energy increases up the food chain just like the pyramid shape gets smaller as you go up.

• energy amounts are the same at each trophic level

• energy decreases as you go up the food chain, just like the pyramid shape gets smaller as you go up.

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NGSS.MS-LS2-3

Why are producers found at the base of the pyramid?

• They begin the flow of energy in an ecosystem.

• There are more plants than animals.

• They create all of the energy and therefore have the most energy of all of the trophic levels.

• All of these answers are correct.

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6