Nonpoint Sources of Pollution ____.​

question 84

Multiple Choice

Nonpoint sources of pollution ____.​

• A) ​enter ecosystems from single,identifiable sources
• B) ​are more difficult and costly to control than point sources
• C) ​include smokestacks and automobile exhaust pipes
• D) ​are cheaper and easier to identify than point sources
• E) ​are always found in rural areas

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Definitions:

Standard Deviation

A statistic that measures the dispersion or spread of a set of data points relative to its mean.

Normal Model

Another term for the normal distribution, a bell-shaped curve that represents the distribution of many types of data in statistics.

Mathematics Test

An examination designed to assess one's knowledge or proficiency in mathematics.

Normal Model

A statistical distribution that is symmetric and bell-shaped, describing how continuous data is distributed around the mean.