Which phenomena help form Earth’s magnetic field? Check all that apply.
Understand the Problem
The question is asking about the phenomena that contribute to the formation of Earth's magnetic field and requires identifying which of the provided options are relevant.
Answer
Rotation of Earth on its axis and motion of metal in Earth's outer core.
The rotation of Earth on its axis and motion of metal in Earth's outer core help form Earth's magnetic field.
Answer for screen readers
The rotation of Earth on its axis and motion of metal in Earth's outer core help form Earth's magnetic field.
More Information
The Earth's magnetic field is primarily generated by the geodynamo effect, which involves the movement of molten iron within the outer core, influenced by Earth's rotation.
Tips
A common mistake is confusing processes relevant to the core with those occurring elsewhere, like weather or mantle movements.
Sources
- Earth's Magnetic Field Formation - Brainly - brainly.com
- Which phenomena help form Earth's magnetic field? - Numerade - numerade.com
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