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


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.


Jul 12, 2016 ... Expand/collapse global hierarchy. Home · Core · Environmental Chemistry. Expand/collapse global location ...


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


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


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 information, facts, and pictures about biogeochemical cycle at Encyclopedia. com. Make research projects and school reports about biogeochemical cycle ...


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 ...


The most common of these are the carbon and nitrogen cycles. Tiny atoms of ... Recently, people have been causing these biogeochemical cycles to change.