Scientists Have Direct Evidence of the Earth's Structure to

question 61

Multiple Choice

Scientists have direct evidence of the Earth's structure to

• A)the inner core.
• B)the upper mantle (~250 km (155 mi)).
• C)about 12 km (7.6 mi)from the surface.
• D)15 km (9.3 mi)from the surface,based on the deepest well shaft.
• E)the Gutenberg discontinuity.

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Definitions:

Unacceptable

Not satisfactory or allowable due to not meeting necessary standards or conditions.

Hypnosis

A trance-like state characterized by heightened focus, concentration, and suggestibility, often used for therapeutic purposes.

Withdrawal Illness

Symptoms that occur after abrupt discontinuation or decrease in intake of substances that have been used regularly.

Physical Dependence

A physiological state in which the body becomes accustomed to the presence of a substance, leading to withdrawal symptoms when the substance is reduced or stopped.