ExpositoryTextHowHorsesChangedtheWorldbyJaneBuxtonPAIREDREADFromCacaotoChocolateSTRATEGIES&SKILLSComprehensionStrategy:RereadSkill:CauseandEffectVocabularyStrategyContextCluesVocabularyindustrial,inefficient,manipulation,modification,mutated,nutrients,sparse,surplusContentStandardsSocialStudiesHistoryPhotographyCredit:HishamIbrahim/Photographer’sChoice/GettyImages**Thetotalwordcountisbasedonwordsintherunningtextandheadingsonly.Numeralsandwordsincaptions,labels,diagrams,charts,andsidebarsarenotincluded.AWordCount:2,046**Copyright©TheMcGraw-HillCompanies,Inc.Allrightsreserved.Nopartofthispublicationmaybereproducedordistributedinanyformorbyanymeans,orstoredinadatabaseorretrievalsystem,withoutthepriorwrittenconsentofTheMcGraw-HillCompanies,Inc.,including,butnotlimitedto,networkstorageortransmission,orbroadcastfordistancelearning.Sendallinquiriesto:McGraw-HillEducationTwoPennPlazaNewYork,NewYork10121ISBN:978-0-02-118661-7MHID:0-02-118661-8PrintedintheUnitedStates.123456789DOC151413121110HowHorsesChangedtheWorldbyJaneBuxtonPAIREDREADIntroduction..................................2Chapter1HorsesWidenHorizons.........................4Chapter2HorsesatWork................................8Chapter3HorsesToday.................................12Conclusion...................................17RespondtoReading...........................18FromCacaotoChocolate............19Glossary.....................................22Index........................................23FocusonSocialStudies........................24EssentialQuestionHowdopeoplebenefitfrominnovation?ATLANTICOCEANIntroductionWhofirsttamedandrodewildhorses?Howdidhorsesbecomewillingandhardworkinganimalsforhumanstouseineverydaylife?Howhastheroleofhorseschangedovertime?Theanswerstoquestionsabouthowhorsesbegantobedomesticatedareunclear.However,archaeologistsbelievetheyknowwhereandwhendomesticationbegan.TheysayitstartedinKazakhstanandMongoliaabout5,500yearsago.KazakhstanandMongoliamakeupalargepartofCentralAsia.NORTHAMERICAAFRIC...
