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Ecosystems Ch. 13 & 14

Teacher: William Etheridge
Horizontales
Humans (because we have no competition for resources)
A graphical model to show the amount of useful energy at each trophic level
Shows how entire communities get energy
This is the organism that eats plants
Living things in a community that eat food
This is the organism that eats the primary consumers
Animals that eat only plants
A picture that shows how each organism gets energy
An animal that eats another animal for food
Verticales
The animal that gets eaten by a predator
At the top trophic level
Consumers that eat both plants and animals
Plants use a chemical process called _____ to store electromagnetic energy (sunlight).
Makes food for the entire community
The position occupied by an organism in a food chain
Keep waste from covering the Earth by breaking down dead organisms into abiotic factors
Animals that eat only meat