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Interactions Within Ecosystems

Grade 7 Science test study: Unit 1

8 cards·by The Big Cheese
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Bacteria
An example of a decomposer.
Community
Made up of population of different species that live and interact in a specific location.
Detritivore
An animal that feeds off the remains of dead animals.
Herbivore
An animal that eats only producers.
Food web
Interconnected food chains in an ecosystem that show feeding relationships.
Decomposer
Breaks down waste material and returns nutrients to the soil.
Carnivore
An animal that eats only meat.
Consumer
All organisms that eat food made by producers