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  2. File:Aquarium Nitrogen Cycle.svg - Wikipedia

    en.wikipedia.org/wiki/File:Aquarium_Nitrogen...

    {{Information| |Description=Diagram of the nitrogen cycle in an aquarium. |Source=Own work, drawn in Sodipodi and Inkscape by Ilmari Karonen. |Date=2005-10-2 File usage The following 4 pages use this file:

  3. Nitrogen cycle - Wikipedia

    en.wikipedia.org/wiki/Nitrogen_cycle

    The nitrogen cycle is the biogeochemical cycle by which nitrogen is converted into multiple chemical forms as it circulates among atmospheric, terrestrial, and marine ecosystems. The conversion of nitrogen can be carried out through both biological and physical processes.

  4. File:Nitrogen Cycle 2.svg - Wikipedia

    en.wikipedia.org/wiki/File:Nitrogen_Cycle_2.svg

    This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Improved contrast, larger print, added lightning. The original can be viewed here: Nitrogen Cycle.svg: . Modifications made by Hattiel.

  5. File:Water cycle diagram.pdf - Wikipedia

    en.wikipedia.org/wiki/File:Water_cycle_diagram.pdf

    You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made.

  6. File:Nitrogen Cycle.svg - Wikipedia

    en.wikipedia.org/wiki/File:Nitrogen_Cycle.svg

    This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: svg already existed but no english version, thus creating an english version.. The original can be viewed here: Nitrogen Cycle.jpg: . Modifications made by Raeky.

  7. File:Diagram of the water cycle including some human activity.pdf

    en.wikipedia.org/wiki/File:Diagram_of_the_water...

    You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made.

  8. Nitrification - Wikipedia

    en.wikipedia.org/wiki/Nitrification

    Nitrogen cycle. Nitrification is the biological oxidation of ammonia to nitrate via the intermediary nitrite. Nitrification is an important step in the nitrogen cycle in soil. The process of complete nitrification may occur through separate organisms [1] or entirely within one organism, as in comammox bacteria. The transformation of ammonia to ...

  9. File:Nitrogen Cycle 1.svg - Wikipedia

    en.wikipedia.org/wiki/File:Nitrogen_Cycle_1.svg

    This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.