Earth's Magnetic Field Is Generated by the Dynamo Effect in the

question 42

Multiple Choice

Earth's magnetic field is generated by the dynamo effect in the

• A) molten metallic core.
• B) solid central core.
• C) plastic mantle.
• D) the crust.
• E) aurora.

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Definitions:

Safety Needs

A concept in Maslow's hierarchy of needs referring to an individual's need for security and protection from physical and emotional harm.

Expectancy Theory

A process theory that states that motivation is determined by the outcomes that people expect to occur as a result of their actions on the job.

High Level

Referring to something that is of great importance, complexity, or positioned at the top of a hierarchy or system.

Instrumentality

The probability that a particular first-level outcome will be followed by a particular second-level outcome.