Two Layers of Sediment Resulting from One Year's Deposition in a Glacial

question 38

Multiple Choice

Two layers of sediment resulting from one year's deposition in a glacial lake are called ___.

• A) cross beds
• B) ripples
• C) varves
• D) contourites
• E) turbidites

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Definitions:

Circadian Rhythm Disorder

A disruption or misalignment in an individual's internal clock, affecting natural cycles of waking and sleeping, and potentially leading to various sleep disorders.

Late Sleep Onset

A condition referring to the difficulty in falling asleep at a conventional time, often leading to insufficient sleep and affecting overall health.

Disorders Of Arousal

Disorders that involve abnormal arousal and excitement levels, often affecting sleep or sexual function.

Arousal

A physiological and psychological state of being alert, awake, and attentive, often involving the activation of certain systems in the brain.