Nitrogen Cycle
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Last updated 12:31 PM on 10/13/22
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11 Terms
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Pollution
________ releases nitric oxide into atmosphere.
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Bacteria
________ in soil takes N2 in atmosphere and create amonia (plants can use this)
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N2
________ is very stable and non reactive- unusable to plants and animals.
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Animals
________ eat plants to receive Nitrogen.
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Nitrogen
________ is the most common gas (78 %)
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N2
Lightning can break the ________ bonds to have them attach to O2 and make Nitrogen Oxide.
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Ammonification
when a plant or animal decays and Nitrogen is released back into the soil
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Denitrification
when soil nitrate is converted to N2O and N2 gases
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Nitrification
when amonia oxizes to nitrate and nitrite
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Nitrogen Fixation
when N2 combines chemically to create amonia and nitrates and nitrites
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N2 is very stable and non reactive
unusable to plants and animals
Flashcards (28)