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Cycles of Matter

TermDefinition
biogeochemical cycles nutrient cycles
evaporation the process by which water changes from liquid form to an atmospheric gas
transpiration the process by which water evaporates from the leaves of plants
nutrients the chemical substances that an organism needs to sustain life
nitrogen fixation the process in which nitrogen gas is converted to ammonia
denitrification the process in which nitrates are converted into nitrogen gas
primary productivity the rate at which organic matter is created by producers
limiting nutrient a substance that limits an ecosystem
algal bloom an immediate increase in the amount of algae and other producers
Created by: Askjagden
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