Exploring Aquatic Ecosystems Exit Slip

What is the primary role of producers in an aquatic ecosystem?

• To decompose organic matter

• To produce energy through photosynthesis

• To consume primary consumers

• To clean up oil spills

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NGSS.MS-LS2-3

NGSS.MS-LS1-6

Which of the following is an example of a primary consumer in an aquatic ecosystem?

• Algae

• Fish

• Microbes

• Amphibians

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NGSS.MS-LS2-3

In the context of an aquatic ecosystem, what is the role of decomposers?

• To produce oxygen

• To break down dead organic material

• To consume producers

• To simulate oil spills

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NGSS.MS-LS2-3

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How does energy flow through an aquatic ecosystem?

• From decomposers to producers to consumers

• From consumers to producers to decomposers

• From producers to consumers to decomposers

• From consumers to decomposers to producers

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NGSS.MS-LS2-3

NGSS.MS-LS1-6

Why is biodiversity important in aquatic systems?

• It reduces the number of species

• It ensures ecosystem stability and resilience

• It increases pollution levels

• It decreases energy flow

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NGSS.MS-LS2-4

NGSS.MS-LS2-5

Which of the following is a secondary consumer in an aquatic ecosystem?

• Algae

• Small aquatic insects

• Larger fish

• Microbes

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NGSS.MS-LS2-3

What is the primary function of microbes in an aquatic ecosystem?

• To produce energy

• To consume producers

• To decompose organic matter

• To simulate oil spills

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NGSS.MS-LS2-3

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Which of the following best represents the concept of energy flow in an ecosystem?

• Energy is recycled indefinitely

• Energy flows in a linear path from producers to decomposers

• Energy is lost as heat at each trophic level

• Energy is created by consumers

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NGSS.MS-LS2-3

What is a potential consequence of reduced biodiversity in an aquatic ecosystem?

• Increased stability

• Enhanced energy flow

• Greater vulnerability to environmental changes

• Improved water quality

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NGSS.MS-LS2-4

NGSS.MS-LS2-5

Which of the following is a characteristic of a balanced aquatic ecosystem?

• High levels of pollution

• Equal numbers of producers and consumers

• A stable interaction between producers, consumers, and decomposers

• Absence of decomposers

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NGSS.MS-LS2-3