Energy Flow in Ecosystems Food Chains 4th Grade TN Ready #1

Which of the following is true of the organisms shown in the food chain pictured?

• Panthers eat grass and deer eat panthers.

• Deer and panthers both eat grass.

• Deer and panthers do not eat food for energy.

• Deer eat grass and panthers eat deer.

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NGSS.MS-LS2-1

NGSS.MS-LS2-3

Sunlight->Algae->Tadpole->Duck

Which of the following is a producer in the food chain shown above?

• sunlight

• algae

• tadpole

• duck

Tags

NGSS.MS-LS2-3

Which of the following is true about the food chain shown?

• Cicadas, catfish, and alligators are producers.

• There are no producers in this food chain.

• There are no consumers in this food chain.

• Cicadas, catfish, and alligators are consumers.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Which of the following organisms best completes boxes X and Y to show how energy flows through this food chain.

• X is a beetle; Y is a cactus

• X is a cactus; Y is a mouse

• X is an ant; Y is a cactus

• X is a cactus; Y is grass

Tags

NGSS.MS-LS2-3

In this food chain, energy flows directly from

• owls to snakes.

• acorns to squirrels.

• snakes to squirrels.

• squirrels to acorns.

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NGSS.MS-LS2-3

Which list correctly shows the flow of energy in a food chain?

• plants-> Sun-> animals-> decomposers

• Sun-> plants-> animals-> decomposers

• decomposers-> Sun-> plants-> animals

• animals-> Sun-> decomposers-> plants

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NGSS.MS-LS2-3

Which organism in the food chain receives energy directly from catfish?

• tree

• alligator

• cicada

• all of these

Tags

NGSS.MS-LS2-3

Which of the following organisms best completes boxes X and Y to show how energy flows through this food chain.

• X is catfish; Y is seaweed

• X is seaweed; Y is water

• X is seaweed; Y is crab

• X is a shark; Y is seaweed

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-2

NGSS.MS-LS2-3