Nitrogen Export Was Greatest in Streams Draining Watersheds from

question 30

Multiple Choice

Nitrogen export was greatest in streams draining watersheds from

• A) forested areas.
• B) agricultural areas.
• C) suburban areas.
• D) urban areas.
• E) Nitrogen export was similar in streams from forested, agricultural, suburban, and urban areas.

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Definitions:

Flow Concept

Economic measures that are defined over a period of time, such as income or expenditure, contrasted with stock concepts measured at a point in time.

Wealth

The accumulation of valuable financial assets and physical possessions which can be used to produce more income or sold for monetary value.

Income

The income earned, particularly on a consistent basis, from employment or investment returns.

Stock Concept

An economic term describing quantities measurable at a point in time, such as wealth or capital.