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Ch. 25 - Powell

QuestionAnswer
process in which producers make energy rich nutrient molecules from chemicals. chemosynthesis
process converting nitrogen gas into a form plants can use nitrogen fixation
surrounding Earth; is made of gases atmosphere
nonliving environmental features abiotic
mixture of mineral and rock particles, remains of organisms, water, and air soil
living or once living environmental features biotic
process in which water vapor changes into liquid water condensation
average weather conditions over time climate
model describing how water moves through the environment water cycle
shows the comparative amount of energy available at each feeding level in an ecosystem energy pyramid
process in which liquid water changes into water vapor evaporation
model of the complex feeding relationships among multiple organisms in a community food web
model describing how nitrogen is passed all throughout the ecosystems so that organisms can use it nitrogen cycle
model describing how carbon molecules move between the living and nonliving world carbon cycle
Created by: lkpowell
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