Also known as: NO., NO-
NO has various meanings in the Emergency category. Discover the full forms, definitions, and usage contexts of NO in Emergency.
Not to be confused with nitric oxide (NO) or nitrogen dioxide (NO2), nitrous oxide (N2 O) a potent greenhouse gas. Nitrous oxide is naturally present in the atmosphere as part of the EarthÂ’s nitrogen cycle, and has a variety of natural sources.
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