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MAGNETISM
The Earth is a giant
magnet with a north and a south magnetic pole. Its hot liquid center core contains
iron and, as it moves, it creates an electric current that causes a magnetic field around it. This is exemplified in
the following demonstration:
Overhead Activity: Magnetism--Lines of Force
TORT LIABILITY
All teachers should be aware of the liability that comes with
having their own classroom and students. For more information regarding tort liability click on the link below for a
Power Point slide show on the topic:
Tort Liability and Teachers
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