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ch 18.4

ecosystem recycling

QuestionAnswer
biogeochemical cycle a cycle where matter is recycled and reused
ground water water in the soil
water cycle movement of water between different reservoirs
transpiration the process where water passes through plants.
carbon cycle rotation of carbon atoms through the atmosphere.
nitrogen cycle rotation of nitrogen atoms throughout the atmosphere.
nitrogen fixation process of turning nitrogen into nitrate.
nitrogen fixing bacteria bacteria that tranforms nitrogen into nitrate.
ammonification process where decomposers break down materials containing nitrogen and turn it into ammonia.
nitrification process where soil bacteria take in ammonium and oxidize it into nitrate.
denitrification process where nitrogen is returned to the atmosphere.
phosphorus cycle movement of phosphorus from the environment to organisms then back to the environment.
Created by: harrisa15
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