Food Web and Flow of Energy

• Producer
• Primary Consumer
• Autotroph
• Decomposer

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• Producer
• Primary Consumer
• Secondary Consumer
• Decomposer

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• Producer
• Primary Consumer
• Secondary Consumer
• Decomposer

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An animal that is hunted and eaten for food is the  __________.

• predator
• prey
• population

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An organism that gets energy from eating other organisms is a ______________.

• producer
• consumer
• decomposer
• prey

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What does a food web represent?

• All connections of energy flow throughout all organisms in a ecosystem.
• The specific ways that mutualism is carried out.
• A single pathway or energy flow between organisms. 
• How carnivores get their food. 

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What might happen if you remove a primary consumer from the ecosystem?

• There would be more food for secondary consumers.
• The number of primary consumers would increase.
• The number of plants would increase.
• The number of secondary consumers would increase.

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Which organism receives the least amount of energy from the producer?

• Owl
• Grasshopper
• Lilypad
• Mouse

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Which level has the most energy available?

• producer
• primary consumer
• secondary consumer
• tertiary consumer

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How much energy is available to be passed on to the next trophic level in an ecosystem?

• 100%
• 10%
• 50%
• 75%

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