Ultimately,the Base Level of a Stream Valley Can Be No

question 5

Multiple Choice

Ultimately,the base level of a stream valley can be no lower than ____________.

• A)the average elevation of the continent on which it is found
• B)sea level
• C)the average elevation of the ocean basins

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Definitions:

Perceptual Apathy

A lack of interest or concern regarding perception, leading to indifference to sensory experiences or stimuli.

Figure-ground

is a visual perception principle that involves the segmentation of visual information into "figure" (the object of focus) and "ground" (the background or surroundings).

Foreground-background

The distinction between the central object of visual attention (foreground) and everything else that forms the context or backdrop (background).

Advertising Clutter

The excessive amount of advertising content in a medium, making it difficult for individual ads to capture attention.