| nitrogen cycle |
The natural process (nitrification) by which bacteria convert fish waste and other decaying matter into less harmful compounds. See article.
출처: www.aquahobby.com/articles/e_glossary.php
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| nitrous oxide |
Another greenhouse gas, consisting of two molecules of nitrogen and one of oxygen.
출처: www.earthscape.org/r1/ari02/glossary.html
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| nitrogen dioxide |
a pollutant associated with combustion; a deep lung irritant.
출처: www.ieainstitute.com/IndoorAirQuality/knowledge-ba...
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| nitrogen |
Chemical element essential for the growth of plants and animals; a gas constituting 79% of the atmosphere.
출처: www.education.melbournewater.com.au/content/glossa...
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| nitrogen cycle |
A process in which atmospheric nitrogen enters the soil and becomes part of living organisms, and then returns to the atmosphere
출처: www.sitesalive.com/admin/glossary/sectN.html
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