PAIREDREADWhyBatFliesatNightbyJocelynCranefieldExpositoryTextSTRATEGIES&SKILLSComprehensionStrategy:AskandAnswerQuestionsSkill:CauseandEffectVocabularyStrategyParagraphCluesVocabularyadaptations,agile,caches,dormant,forage,frigid,hibernate,insulateContentStandardsScienceLifeSciencePhotographyCredit:MarkMoffett/MindenPictures/Gettyimages.**Thetotalwordcountisbasedonwordsintherunningtextandheadingsonly.Numeralsandwordsincaptions,labels,diagrams,charts,andsidebarsarenotincluded.WordCount:1,432**ACopyright©TheMcGraw-HillCompanies,Inc.Allrightsreserved.Nopartofthispublicationmaybereproducedordistributedinanyformorbyanymeans,orstoredinadatabaseorretrievalsystem,withoutthepriorwrittenconsentofTheMcGraw-HillCompanies,Inc.,including,butnotlimitedto,networkstorageortransmission,orbroadcastfordistancelearning.Sendallinquiriesto:McGraw-HillEducationTwoPennPlazaNewYork,NewYork10121ISBN:978-0-02-119233-5MHID:0-02-119233-2PrintedintheUnitedStates.123456789DOC151413121110PAIREDREADbyJocelynCranefieldIntroduction.................................2Chapter1FromtheEntrancetotheTwilightZone......4Chapter2DarkandSurprisingPlaces..................10Conclusion..................................16RespondtoReading........................18WhyBatFliesatNight...........19Glossary....................................22Index.......................................23FocusonScience..................24EssentialQuestionHowarelivingthingsadaptedtotheirenvironment?IntroductionCavesarefoundallovertheworld.TheyoftengoalongwayinfromtheentranceandgodeepbelowEarth’ssurface.Atfirstacavemightseemtobejustadark,emptyspace.Ifyoushineyourflashlightinsidethecave,youprobablywon’tseeanything.Butifyougoinside,youprobablywon’tbealone.Cavescanbeonthecoast,inaforest,orunderadesert.Theycanbemadeoutoflimestone,marble,orlava.Somecaveshavebeautifulstoneformations,andothersarefullofsmelly,poisonousgases.However,everycaveintheworldprovidesahomeforanimals.LechuguillaCaveinNewMexicoisfamousforitsbeautifulmineralformations.2...