On account of melting of ice at the north pole, the moment of inertia of spinning earth

On meltng of ice on the pole of the earth, its moment of inertia will :-

On meltng of ice on the pole of the earth, its moment of inertia will :-

The north pole of earth magnet is in the :

Explain with reason why if ice melts at pole then moment of inertia of earth increases, angular velocity omega decreases and day night will be longer?

Explain with reason that if ice melts at polar region then moment of inertiaof earth increaes, angular velocity omega decreases and the duration of the day becomes longer.

As one moves from north pole of the earth to the south pole, the value of g along the path

When the hands are stretched out from the body, the moment of inertia of the ice dancer

It is predicted by the meteorologists that global warming will result in the flooding of oceans due to the melting of ice caps on the earth. Name the thermodynamic process involved in the melting of ice.