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Science 4.1

Matter in Ecosystems 4.1

QuestionAnswer
food chain models how energy is transferred in an ecosystem
example of interdependence a plant needs carbon dioxide that animals exhale and the food plants provide to the animals
food chain does not show how many organisms eat the same kind of food
producers get energy from the sun
decomposers break down decaying material in an ecosystem
abiotic factors non living items in an ecosystem (rocks, air, water)
example of a niche of a lion in an ecosystem consumer
energy and other materials from dead organisms are recycled back into the soil by these decomposers
food web shows the relationship among all species in an ecosystem
energy pyramid shows the amount of energy available at each level of an ecosystem
Created by: jkimball
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