A Mirage Is Caused by

question 61

Multiple Choice

A mirage is caused by

• A) scattering of light by air molecules.
• B) the bending of light by air of different densities.
• C) a thin layer of moist air near the ground.
• D) reflection of light from a hot surface.

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Definitions:

Limbic System

A complex system of nerves and networks in the brain, involved with instinct and mood. It controls the basic emotions (fear, pleasure, anger) and drives (hunger, sex, dominance, care of offspring).

Amygdala

A section of the brain that is involved in emotions, decision-making, and memory processing, particularly with emotional reactions.

Trauma

Trauma is an emotional response to a deeply distressing or disturbing event that overwhelms an individual's ability to cope, causing feelings of helplessness.

Parietal Lobes

Sections of the brain located at the top and back of each cerebral hemisphere containing the centers for touch, temperature, and body position.