April 5, 2010 By R. Warning 1 COURSE PREVIEW ► Theory  Earth magnetism  Compasses  Compass errors ► Practice    Compass swing site Compass swing Alternative…

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Slide 13/7/2014Earth Space Science/Mrs. Chason1 Mapping our World Slide 2 3/7/2014Earth Space Science/Mrs. Chason2 Introduction How do you know that maps are accurate representations?…

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1. Magnetism 2. A substance which attracts iron particles/objects is called Magnet. In addition to iron , Magnet also attracts Nickel and Cobalt. Property of Magnet to attract…