Figure 10.5.1 -If Darker Shades Indicate Higher Values,this Is Likely a Map

question 42

Multiple Choice

Figure 10.5.1
-If darker shades indicate higher values,this is likely a map of

• A) percent labor force engaged in agriculture.
• B) tractors per area of farmland.
• C) population density.
• D) food surpluses by region.
• E) economic development.

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Definitions:

Frequency

The rate at which a vibration occurs that constitutes a wave, either in a material (as in sound waves) or in an electromagnetic field (as in radio waves and light), usually measured in hertz.

Hue

A specific shade of a color perceived by the eye, determined by its wavelength of light.

Timbre

The quality of a musical note, sound, or tone that distinguishes different types of sound production, such as voices or musical instruments.

Opponent-Process Theory

A psychological and neurological model that explains how the perception of colors is controlled by the operation of opposing neural systems.