Changes

|[[File:MagneticFieldLinesElectromagnet.png|center|200px]]

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| style="height:20px; width:200px; text-align:center;" |The '''magnetic field''' of [[Earth]].

| style="height:20px; width:200px; text-align:center;" |The '''magnetic field''' of an [[Electromagnet]].

| style="height:20px; width:200px; text-align:center;" |This animation shows a solar flare curving back to [[The Sun]] due to a strong '''magnetic field'''

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==Key Stage 4==