Which of the Following Layers of Earth Is Liquid and Is

question 162

Multiple Choice

Which of the following layers of Earth is liquid and is responsible for producing Earth's magnetic field?

• A)Inner core.
• B)Outer core.
• C)Lower mantle.
• D)Aesthenosphere.

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Definitions:

Load

The amount of electrical power or physical weight that is applied or carried by a system or component.

Spool Valves

Mechanical devices used in hydraulic and pneumatic systems to control the flow of fluid or air, typically by moving a cylindrical spool within a housing to open or close channels.

Hydraulically

Pertaining to or involving the movement or operation of devices through the pressure of liquids in motion.

Electrically

Pertaining to the use or operation by electricity, involving electronic circuits or devices.