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vocab

QuestionAnswer
ecosystem all the living and non living things in a given area
biotic factor the living things in an ecosystem
abiotic factor the living things in an ecosystem , such as sunlight and water
climate describe average weather conditions in an area over time .
photisynthesis a series of chemical reactions that convert light energy in matter , and carbon dioxide into the food energy molecule glucose and give off oxygen .
chemosynthesis the process during which producers use chemical energy in matter rather the light energy and make food .
food chain a model that shows how energy flows in an ecosystem through feeling relationships
food web shows how food food chains in a community are interconnected
energy pyramid the amount if energy avaliable in each step pf a food chain
evaporation the process during which liquid water changes into gas called water .
condensation the process during which water vapor changes into liquid .
precipitation water that falls from clouds to earth's surface .
nitrogen fixation the process that changes atmospheric nitrogen into nitrogen copouds that are usable in living things .
atmosphere the layers of gases that surrounds earth
Created by: quamirah
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