Earth Is Not Thought to Have a Permanent Magnet in Its

question 29

Multiple Choice

Earth is not thought to have a permanent magnet in its interior because the

• A) magnetic field reverses direction over periods of tens of thousands of years.
• B) magnetic field distribution in space around Earth does not match that of a permanent magnet.
• C) rotation of Earth quickly destroys the properties of a permanent magnet.
• D) core is not made of magnetic material.

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Definitions:

Middle Phase

A stage in a process or project characterized by ongoing development and implementation activities, situated between the beginning and the completion.

Reluctant Group Members

Individuals who are hesitant or unwilling to participate actively in a group because of various personal or external reasons.

Group's Purpose

The primary goal or objective that unites members in a collective effort or activity.

Empower Members

To give group or team members the authority, confidence, and means to make decisions and contribute effectively.