Maps Are Secondary Data Sources When

question 80

Multiple Choice

Maps are secondary data sources when

• A)they are used to provide an interpretation for addressing some other question.
• B)they have undergone two or more revisions in order to enhance their accuracy.
• C)they express coordinates not only in latitude-longitude but also in at least one other survey system.
• D)they are available in both paper and online formats.

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Definitions:

OM

An abbreviation commonly used for Otitis Media, an infection or inflammation of the middle ear.

BC

Before Christ, a time designation used to represent years before the start of the Gregorian calendar era.

Decibels

A unit of measurement for the intensity of sound, indicating the level of noise.

Bone Conduction

The transmission of sound waves to the inner ear through the bones of the skull, bypassing the outer and middle ear.