Home > Term: deler million (ppm)
deler million (ppm)
Mange deler av et stoff som finnes i en million deler av en bestemt gass, væske eller solid.
- Μέρος του λόγου: noun
- Κλάδος/Τομέας: Natural environment
- Category: Coral reefs
- Organization: NOAA
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Δημιουργός
- Irene Baglien
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(V.I.P) 31473 points - 100% positive feedback
(Norway)
