Magnetic fields are strongest ____ the poles and ____ ____ the poles. The three magnetic metals are ____, ____ and ____. The region around a magnet where it has a magnetic effect is called the ____. Two North poles would ____ each other, as would two ____ poles. A North pole and a South pole would ____ each other. Magnetic field lines run from the ____ pole of a magnet to its ____ pole. The Earth acts as a magnet because its core is made from ____ and ____. A compass always points ____ unless there is another ____ nearby. The south pole of a ____ points towards the Earth's geographic ____ ____.

Magnetic fields

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