An Estimated ________ Lightning Strikes Occur Each Day on Earth

question 113

Multiple Choice

An estimated ________ lightning strikes occur each day on Earth.

• A) 8,000
• B) 80,000
• C) 800,000
• D) 8,000,000

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Definitions:

Hypothalamus

A region of the brain responsible for the regulation of certain metabolic processes and activities like temperature control, hunger, thirst, and sleep cycles.

Circadian Rhythm

The internal process that regulates the sleep-wake cycle and repeats roughly every 24 hours.

REM Sleep

A phase of sleep characterized by rapid eye movements, more dreaming, and body paralysis, which is thought to be involved in processing emotions and memories.

Vivid Dream

A dream with intense, lifelike imagery, emotions, and sensory experiences.