Respuesta :
Answer is the Outer Core
Reason: The Earth's outer core is in a semi-liquid state, it is a high-density lava of Iron and Nickel ions in a continuous motion. That's the source of the magnetic field.
Reason: The Earth's outer core is in a semi-liquid state, it is a high-density lava of Iron and Nickel ions in a continuous motion. That's the source of the magnetic field.