brookings school district · web viewphosphorus cycle author kelly riedell created date 03/25/2014...
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![Page 1: Brookings School District · Web viewPHOSPHORUS CYCLE Author Kelly Riedell Created Date 03/25/2014 08:39:00 Last modified by Kelly Riedell Company HP](https://reader035.vdocuments.us/reader035/viewer/2022081523/5fe5f6a3e3a4ff74c34faaa6/html5/thumbnails/1.jpg)
Watch the Bozeman Biology BIOGEOCHEMICAL CYCLES videoand complete the following ?’s in your BILL
WHY DO WE NEED THESE?
C - __________________________________________H- __________________________________________N- __________________________________________O- __________________________________________P - __________________________________________S - __________________________________________
How is the movement of energy and matter different in ecosystems?
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WATER CYCLERESERVOIR = _____________________________Leaves ocean by: ______________________________________Return to ocean by: ___________________________________Gets into plants by ____________________________________Gets into animals by: ___________________________________Returns back to environment by: ___________________________
CARBON CYCLERESERVOIR= _______________Gets into plants from atmosphere by: _____________________Gets into animals by: ______________________________Organisms return carbon to atmosphere by: ______________________
NITROGEN CYCLEName the process by which bacteria change nitrogen gas in atmosphere intoa form usable by plants?
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How do animals (including humans) get nitrogen needed to build molecules?
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Name the process that returns nitrogen to the atmosphere from the soil ___________ __________________
Which organisms are important in keeping nitrogen cycling betweenthe atmosphere and living things? ___________________
PHOSPHORUS CYCLEWhich is the only cycle that does not pass molecules through theatmosphere? ______________________
RESERVOIR: ____________________________How does phosphorus move from rocks into soil? ___________________________Gets into plants by: ______________________________________Gets into animals by: _____________________________________Soil returns phosphorus to rock through _____________ cycle
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CARBON CYCLE
NITROGEN CYCLE
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PHOSPHORUS CYCLE