7th grade ecology
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| ecology | the study of interactions and changes in the environment
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| ecosystem | all the biotic(living) and abiotic(nonliving) parts of a particular area
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| producers | green from the presence of chloorophyll: plants, algae. the source of all food in the ecosystem
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| consumers | must eat another organism
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| primary consumers | (herbivores)feed on green producers
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| secondary producers | (carnivores) pret on primary consumers/herbivores
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| omnivores | consume both plant material and flesh
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| decomposers | break down dead, decaying tissue(plant or animal)
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| food chain | one path of energy flow
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| food web | all the food chains in an ecosystem interconnected
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| niche | unique role an organism plays in an ecosystem
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| symbiosis | a close relationship between 2 different organisms where at least one benefits
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| adaptation | the ability to change in order to succeed in an ecosystem
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Or sort by any of the columns using the down arrow next to any column heading.
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Created by:
sbadger
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