Food Webs Quiz

Which of the following would be the most likely effect, if there were a sudden increase in the cricket population?

• There would be a decrease in the small bird population.
• There would be a decrease in the grass/flowers population.
• There would be a decrease in the mice population.
• There would be an increase in the grass/flowers population.

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What does a Primary Consumer eat?

• Tertiary Consumers
• Secondary Consumers
• Producers

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An organism that lives by breaking apart dead organic matter into simpler parts is...

• scavenger
• consumer
• decomposer
• carnivore

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In a food web, arrows point at:

• who gets energy.
• who gets eaten.

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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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Which of the following is a herbivore?

• cricket
• frog
• hawk
• shrew

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If the grasshopper were to be removed completely from the food web, what organism would be most effected?

• The squirrel
• The shrew
• The deer
• The rabbit

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

• Owl
• Grasshopper
• Lilypad
• Mouse

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A _______________ cannot make its own energy and eats only plants for their energy.

• producer
• Primary consumer
• Secondary Consumer
• Tertiary Consumer

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_____________ are an example of decomposers.

• fish
• bacteria
• plants
• seaweed

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