Ecosystems and energy transfer

_______ are consumers that eat only meat.

• Herbivore
• Omnivore
• Carnivore

Which organism make their own food through the process of photosynthesis? 

• decomposer
• consumer
• herbivore
• producer 

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Field mice eat corn. Which would most likely happen if the field mouse population grew?

• There would be more corn to feed the field mice.
• There would be less corn due to the mice eating it.
• The habitat would get overpopulated because the mice woudl eat too much.

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What are interconnected food chains called?

• consumers
• predators
• food web

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All food chains_____________________

• have more consumers than producers
• produce and use same amount of energy
• begin with a producer
• are unhealthy 

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How does energy enter an ecosystem? 

• sunlight
• soil 
• animals 
• invasive species 

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How do consumers get their energy? 

• laying in the sun
• eating other organisms 
• providing food for other organisms
• surviving in an ecosystem 

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ZOOPLANKTON is a

• Herbivore
• Carnivore
• Omnivore
• Producer

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A MUSHROOM is a

• Herbivore
• Carnivore
• Omnivore
• Decomposer

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Which is the PRODUCER?

• Lettuce
• Slug
• Bird
• Cat

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