Ohio 5th grade Science Test Review Ecosystems created 2017-18

Some organisms use the energy of the _____ to make their own food.

• sun

• water

• soil

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NGSS.MS-LS1-6

What is the foundation of a food chain?

• consumers

• producers

• nutrients

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NGSS.MS-LS2-3

What is used to illustrate how energy is transferred through an ecosystem?

• balance

• survival guide

• food web

• food chain

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

What shows the complex feeding relationships among organisms in an ecosystem?

• food chain

• photosynthesis

• food web

• commensalism

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NGSS.MS-LS2-3

If a population of mice dies out in an ecosystem, what will happen to the predators of the mice?

• they will look for alternative food or they will die out

• they will start eating plants

• they will encourage a mice population to restart

• they will eat snickers

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NGSS.MS-LS2-1

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NGSS.MS-LS2-4

Which of the following forms a complete food chain within the food web?

• grass, grasshopper, fox

• carrot, grass, bird

• fox, rabbit, carrot

• grains, birds, foxes

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NGSS.MS-LS2-3

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

• Owls get their energy needs from mice and grasshoppers

• Rabbits have 3 energy sources

• grasshoppers prey on birds

• foxes are the top producers

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NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-3

NGSS.MS-LS2-4

How would you describe foxes in this food web?

• producers

• herbivores

• omnivores

• carnivores

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NGSS.MS-LS2-2

Which of the organisms in this food web are herbivores?

• foxes, owls, birds

• carrots, grains, grasses

• rabbits, mice, grasshoppers

• birds, mice, owls

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NGSS.MS-LS2-2

Mutualism is a symbiotic relationship where organisms........

• benefit from each other

• harm each other for food

• eat only other carnivores

• use photosynthesis as a way of creating energy

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NGSS.MS-LS2-2