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It changes over time through direction and strength. So therefore Magnetic North becomes Magnetic South.
It is Earths' "Magnetosphere".
magnetosphere
That of bar magnet..
The equator
The Earth's magnetic field changes over time because that is the way that God makes it.
Ancient pottery shows movement of the earth's magnetic field. Firing the pottery fixes the ambient magnetic field in the fired pottery.
It changes over time through direction and strength. So therefore Magnetic North becomes Magnetic South.
It is Earths' "Magnetosphere".
Yes.
It is made by the movement of the earths core and magma field
The earths magnetic field results from deep in the earths core. Magnetic conduction from within the earths core is believed to be the cause of this.
For one, the magnetic field changes continuously; this is not consistent with a permanent magnet.
because it has the hydro electric power to control the earths magnetic field
the earths magnetic signature is a negative polarity signature
earths magnetic field is generated by the circulation of liquid metal.
It is Earths' "Magnetosphere".