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SCIENCEINVESTIGATIONS  \n# Experimentswith\n\nMAGNETSMETALS  \nChristine Taylor-Butler  \nRaintree  \nwww.raintreepublishers.co.uk  \nTo order:  \nVisit our website to find outmore information aboutRaintree books.  \n盒Phone 08456044371Fax+44(0)1865312263Email myorders@raintreepublishers.co.uk  \nCustomers from outside the UK please telephone+441865312262  \nAcknowledgements  \nRaintree is an imprint of Capstone Global Library Limited,a company incorporated in England and Wales having itsregistered office at 7 Pilgrim Street,London,EC4V6LB-Registered company number:6695582  \nWe would like to thank the following for permission toreproduce photographs:Alamy p.29(◎ELC);Getty Imagesp.6(Michael Grecco Photography);Heinemann RaintreePp.8,10,11,12,14,15,16,17,18,19,20,21,22,24,25,26,27(Karon Dubke);istockphoto p.28(C Nikada);Nasa p.4(Visible Earth);Photolibrary p.5(Leonard Lessin).  \nText C Capstone Global Library Limited 2011First published in hardback in 2011The moral rights of the proprietor have been asserted.  \nCover photograph of a child holding a magnet reproducedwith permission of Getty Images(Mike Kemp).Backgroundphotograph of metal reproduced with permission ofShutterstock(C caesart).  \nAll rights reserved.No part of this publication may bereproduced in any form or by any means(includingphotocopying or storing it in any medium by electronic meansand whether or not transiently or incidentally to some otheruse of this publication)without the written permission of thecopyright owner,except in accordance with the provisionsof the Copyright,Designs and Patents Act 1988 or under theterms of a licence issued by the Copyright Licensing Agency,Saffron House,6-10 Kirby Street,London EC1N 8TS(www.cla.co.uk).Applications for the copyright owner's writtenpermission should be addressed to the publisher.  \nSpecial thanks to Suzy Gazlay for her invaluable help in thepreparation of this book.We would also like to thank AshleyWolinski for her help in the preparation of this book.  \nEvery effort has been made to contact copyright holdersof material reproduced in this book.Any omissions willbe rectified in subsequent printings if notice is given tothe publisher.  \nEdited by Rebecca Rissman,Dan Nunn,and Catherine VeitchDesigned by Richard ParkerPicture research by Tracy CumminsOriginated by Capstone Global LibraryPrinted and bound in China by South China Printing Co.Ltd  \nDisclaimer  \nAll the internet addresses(URLs)given in this book were validat the time of going to press.However,due to the dynamicnature of the internet,some addresses may have changed,orsites may have changed or ceased to exist since publication.While the author and publisher regret any inconvenience thismay cause readers,no responsibility for any such changes can  \nISBN 9781406229059151413121110987654321  \nBritish Library Cataloguing in Publication DataTaylor-Butler,Christine.  \nExperiments with magnets and metals.--(My scienceinvestigations)538'078-dc22  \nA full catalogue record for this book is available from theBritish Library.  \nContents  \nMagnets on Earth…………………………  \n………………………………4  \nHow scientists work………………………………………………………………………6  \nMagnetic attraction?……………………………………………………………8  \nShare the power……………………………………………………………12  \nThe invisible force…………………………………………………………………16  \nBreak the barrier……………………………………………………………………20  \nPointing north………………………………………………………………………………………24  \nYour turn!…………………………………………………………………………………………28  \nGlossary………………………………………………………………………………………………30  \nFind out more………………………………………………………31  \nIndex……………………………………………………………………………………………32  \nSome words are printed in bold, like this.  \nYou can find out what they mean by looking  \nin the Glossary.  \n# Magnets on Earth\n\nEarth is a giant magnet.One end is near theNorth Pole.The other is near the South Pole.Scientists study magnets and metals to learnmore about our planet.  \nThousands of years ago,people discoveredrocks that could pick up m","cbCaihKA1I9JhSkK","https://ap.wps.com/l/cbCaihKA1I9JhSkK","pdf",4225570,"English","# Magnets on Earth\n# How scientists work\n## Magnetic attraction?\n## Share the power\n## The invisible force\n## Break the barrier\n## Pointing north\n## Your turn!\n## Glossary\n## Find out more\n## Index","[{\"question\":\"What is Earth compared to in the book?\",\"answer\":\"Earth is described as a giant magnet, with one end near the North Pole and the other near the South Pole.\"},{\"question\":\"What steps do scientists follow in an experiment?\",\"answer\":\"Scientists start with a question, gather information, form a hypothesis, set up an experiment, examine results, and make a conclusion about whether the hypothesis is correct.\"},{\"question\":\"What are lodestones?\",\"answer\":\"Lodestones are natural magnets—rocks that people discovered long ago that could pick up metal objects.\"}]","Experiments with magnets and metals - My science investigations | PDF",1791883414,101]