Analyses of the Oldest Terrestrial Material Found in Western Australia

question 31

Multiple Choice

Analyses of the oldest terrestrial material found in Western Australia suggest that Earth had cooled enough to form a crust approximately _______ years after the planet was hit by a Mars-sized body.

• A)10 million
• B)10 billion
• C)100 million
• D)100 billion

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Definitions:

Cannon-Bard Theory

A theory of emotion that proposes the physiological reaction and the experience of emotion occur simultaneously and independently.

Heart Starts Pounding

A sensation often occurring during moments of stress, fear, or exertion, where the heartbeat becomes more pronounced and faster due to increased adrenaline and workload on the heart.

Fear

An emotional response to a perceived threat, which can be real or imagined, leading to a fight-or-flight reaction.

Brain's Processing

Refers to how the brain interprets, integrates, and responds to information received through the senses.