Overview
    Glossary
  Biogeochemical Cycles
  Spheres of B. Cycles
  Nitrogen Properties
  Simple Nitrogen Cycle
  Human Influences
  Spheres of the N Cycle
  Choose a Sphere




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Transformations

Transformations are the chemical changes that an element or compound goes through as it changes from one chemical form to another. Transformations can occur abiotically or biologically, and can be written in the form of a chemical reaction.

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