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en.wikipedia.org/wiki/Biogeochemical_cycle

In Earth science, a biogeochemical cycle or substance turnover is a pathway by which a chemical substance moves through both the biotic (biosphere) and ...

www.britannica.com/science/biogeochemical-cycle

Elements within biogeochemical cycles flow in various forms from the nonliving ( abiotic) components of the biosphere to the living (biotic) components and back.

ci.coastal.edu/~sgilman/778BioChemCycles.htm

BIOCHEMICAL CYCLES. A biochemical cycle is the transport and transformation of chemicals in ecosystems. These are strongly influenced by the unique ...

www.khanacademy.org/science/biology/ecology/biogeochemical-cycles/a/introduction-to-biogeochemical-cycles

Get an overview of how atoms are recycled through Earth's ecosystems via biogeochemical cycles.

www.newworldencyclopedia.org/entry/Biogeochemical_cycle

In ecology, a biogeochemical cycle is a circuit or pathway by which a chemical element or molecule moves through both biotic ("bio-") and abiotic ("geo-") ...

study.com/academy/lesson/what-is-the-biogeochemical-cycle-definition-lesson-quiz.html

Did you know that all elements are recycled over and over again on Earth? In this lesson, we'll learn about the biogeochemical cycle and explore...

en.wikibooks.org/wiki/Ecology/Biogeochemical_cycles

Nutrients move through the ecosystem in biogeochemical cycles. A biogeochemical cycle is a circuit/pathway by which a chemical element moves through the ...

www.encyclopedia.com/plants-and-animals/botany/botany-general/biogeochemical-cycles

Get information, facts, and pictures about Biogeochemical Cycles at Encyclopedia.com. Make research projects and school reports about Biogeochemical ...

enviroliteracy.org/air-climate-weather/biogeochemical-cycles

Biogeochemical Cycles. The Earth is a closed system for matter, except for small amounts of cosmic debris that enter the Earth's atmosphere. This means that all ...