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  1. Which of the following layers of the Earth is believed to account for the Earth's magnetism?

    2. A.

     Crust
    B.

     Mantle
    C.

     Core
    D.

     Lithosphere

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    Answer : Option C

    Explanation :

    Core of the Earth is believed to account for the Earth's magnetism. The Earth's magnetic field is believed to be generated by electric currents in the conductive iron alloys of its core, created by convection currents due to heat escaping from the core.

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