Science Chapter 5 Test Review

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ScienceChapter 5Test Review
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The process by which plants make food, using
energy from sunlight.

• A. consumer
• B. food chain
• C. Ecosystem
• D. Decomposer
• E. Energy Pyramid
• F. Photosynthesis
• G. Herbivore
• H. producer

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F. photosynthesis
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A community of organisms and the environment in
which they live.

• A. consumer
• B. food chain
• C. Ecosystem
• D. Decomposer
• E. Energy Pyramid
• F. Photosynthesis
• G. Herbivore
• H. producer

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C. Ecosystem
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An animal that eats only producers.

• A. consumer
• B. food chain
• C. Ecosystem
• D. Decomposer
• E. Energy Pyramid
• F. Photosynthesis
• G. Herbivore
• H. producer

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G. herbivore
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An organism that makes its own food.

• A. consumer
• B. food chain
• C. Ecosystem
• D. Decomposer
• E. Energy Pyramid
• F. Photosynthesis
• G. Herbivore
• H. producer

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H. producer
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An animal that eats plants or other animals.

• A. consumer
• B. food chain
• C. Ecosystem
• D. Decomposer
• E. Energy Pyramid
• F. Photosynthesis
• G. Herbivore
• H. producer

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A. consumer
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The transfer of energy between organisms in an
ecosystem.

• A. consumer
• B. food chain
• C. Ecosystem
• D. Decomposer
• E. Energy Pyramid
• F. Photosynthesis
• G. Herbivore
• H. producer

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B. Food chain
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An organism that breaks down the remains of dead
plants and animals.

• A. consumer
• B. food chain
• C. Ecosystem
• D. Decomposer
• E. Energy Pyramid
• F. Photosynthesis
• G. Herbivore
• H. producer

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D. Decomposer
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A diagram that shows how much food energy is
passed to each level in a food chain.

• A. consumer
• B. food chain
• C. Ecosystem
• D. Decomposer
• E. Energy Pyramid
• F. Photosynthesis
• G. Herbivore
• H. producer

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E. Energy pyramid
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What is the source of energy for producers?

• A. the sun, because producers need light to make
  food.
• B. the earth, because the soil provides warmth
  and nutrients.
• C. wind, because producers need wind to scatter
  their seeds.
• D. fresh water, because producers need water to
  make food

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• A. the sun, because producers need light to make
  food.

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What kind of animal comes last in every food
chain?

• A. carnivore
• B. decomposer
• C. herbivore
• D. producer

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• B. decomposer

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Suppose a colony of ants eats a plant. How much
of the plants energy is passed to the ants?

• A. 1 percent
• B. 10 percent
• C. 50 percent
• D. 90 percent

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• B. 10 percent

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Which process is NOT part of the nitrogen cycle.

• A. bacteria that live on some plant roots fix
  nitrogen gas
• B. plants release nitrogen compounds during
  transpiration.
• C. Bacteria break down animal wastes and dead
  organisms.
• D. lightning produces nitrogen compounds that
  dissolve in rain.

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• B. plants release nitrogen compounds during
  transpiration.

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Which substance enables a plant to use the suns
energy to make food?

• A. chlorophyll
• B. oxygen
• C. sugar
• D. water

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• A. chlorophyll

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Which is a product of photosynthesis?

• A. Carbon dioxide
• B. Nitrogen
• C. Oxygen
• D. pigment

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• C. Oxygen

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Which term is correctly described?

• A. herbivore second level consumer
• B. omnivore producer
• C. carnivore consumer
• D. decomposer first- level consumer.

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• C. carnivore consumer

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Which ordering of these organisms makes a food
chain?

• A. grass ? snake ? locust ? owl
• B. owl ? snake ? grass ? locust
• C. snake ? locust ? grass ? owl
• D. Grass ? locust ? snake ? owl

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• D. Grass ? locust ? snake ? owl