The Oxidation of Ammonia (NH₄⁺)to Nitrate (NO₃^-)and Nitrite (NO₂^-)is Called

question 9

Multiple Choice

The oxidation of ammonia (NH₄⁺) to nitrate (NO₃^-) and nitrite (NO₂^-) is called

• A)ammonification.
• B)nitrogen fixation.
• C)photosynthesis.
• D)nitrification.
• E)denitrification.

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Definitions:

Playa

A flat-bottomed desert basin that temporarily becomes a shallow lake after rainfall.

Alluvial Fan

A conical-shaped deposit of sediment, typically found at the base of mountain ranges, created as flowing water loses energy and drops its load of solids.

Desert Wash

Dry streambeds in desert environments that temporarily fill with water during rainstorms.

Playa

A flat-bottomed desert basin that temporarily becomes a lake after heavy rain but reverts to a dry lakebed as the water evaporates.