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Facts About Biogeochemical Cycles
A biogeochemical cycle is the cycle that a single chemical takes through nature. For instance, nitrogen in the atmosphere is broken down by certain bacteria in the soil. Plants growing in that soil use the nitrogen; then, they get eaten by an animal.... More »
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In Earth science, a biogeochemical cycle or substance turnover is a pathway by which a chemical substance moves through both the biotic (biosphere) and ...


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


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


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...


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


Biogeochemical cycles overview. AboutTranscript. Introduction to how water, carbon, nitrogen, and phosphorus are cycled through ecosystems.


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


Biogeochemical cycle definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. Look it up now!


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-") ...