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 \nCover Photo:RubberBall/Alamy  \nPhotography Credits:I:(tc)Visual&WrittenSL/Alamy.2:(b)Jonathan Kirn/PictureQuest.3:(+)BananaStock/PictureQuest.4:(b)James H.Karales/Peter Arnold,Inc.5:(tr)BE&W agencjafotograficzna Sp.z o.0./Alamy.6:(b)RyanMcVay/Getty Images.7:(br)Ian McKinnell/Photographer's Choice/Getty Images.8:(cr)Zefa RF/Alamy.9:(b)Visual&Written SL/Alamy.  \n0:(b)Scott Barrow,Inc./SuperStock.I:(tr)Stockbyte/CORBIS;(t1)Digital Vision/GettyImages;(cr)Don Farral/Getty Images;(cl)HobyFinn/Getty Images;(br)Comstock Images/Alamy;(bi)Plush Studios/Getty Images.I2:(br)RubberballAlamyi(c)Steckdise/Prnerrcry(bl)C Squoestudioselerfy mages.1B:(f)Ddle  \nC.SpartaslCPRBS:s+1)SeskiPeresevo.  \n4:(b)Thomas NorrcuPho+bdisc Red/GettyImagesTampa,FL 33616  \nWord count:609**  \nThe McGrawHill companies  \nMc MacmillanMcGraw-Hill  \nPublished by Macmillan/McGraw-Hill,of McGraw-Hill Education,a division of  \nThe McGraw-Hill Companies,Inc.Two Penn Plaza,New York,New York 10121.  \nPrinted in the United States of America  \n3456789 BSF 100908  \n**The total word count is based on words in the running text and headings only.Numerals and words in captions,labels,diagrams,charts,and sidebars are not included.  \nSTRATEGIES &SKILLS AT A GLANCE  \nComprehension  \n●Strategy:Analyze Text Structure  \n·Skill:Evaluate Author's Purpose  \n# Vocabulary\n\n·impossible,pleasant,talent,treasures,watch  \nSupport Words  \n·vocal,ear canal,steer clear of  \nHigh-Frequency Words  \n·what,like  \nVocabulary Strategy  \n●Context Clues:Simple Multiple-  \nMeaning Word:watch  \nPhonics  \n●r-controlled vowels /ǜrler;/ir/eer,ere,ear  \nCONTENT-AREA VOCABULARY  \nWords related to sound and  \nvibrations (see glossary)  \nNATIONAL CONTENT STANDARDS  \nScience  \n● Force and Motion  \nCopyright by Macmillan/McGraw-Hill.All rights reserved.No part of this publication may bereproduced or distributed in any form or by any means,cr stored in a database or retrieval system,without the prior written consent of The McGraw-Hill Companies,Inc.,including,but not limited to,network storage or transmission,or broadcast for distance learning.  \nTable of Contents  \nIntroduction ……………………………  \n…………………………………………2  \nChapter I  \nHow Sound Is Made.  \n…………………………4  \nChapter 2  \nHow You Hear………………………………………………………………6  \nChapter 3  \nTraveling Through Solids and Liquids………………8  \nChapter 4  \nLoud, Soft, High and Low……………………………………………I0  \nConclusion……………………………  \n……………………………………14  \nGlossary/Index ………………………  \n……………………………15  \nComprehension Check………………  \n…………………………………………16  \n# Introduction\n\nThink of sounds you like.Do you like thesound of the ocean?Do you like the soundof laughter?You may have musical talent.Youmight play the violin.You can slide the bowalong the strings and make a pleasant sound.  \nLanguageClue:Bow is a multiple-meaning word.DETECTIVEYou have seen a bow on a wrapped gift.Here,a bow is a long,light stick used to play musicon a violin.  \n4 The children use the bow to make the violinstrings move.The children make sounds.  \nBanging spoons are noisy sounds.  \nSounds like music are pleasant.Sounds likecar horns beeping are not pleasant.Unpleasantsounds are called noise.  \nMusic and noise may sound different.Butmusic and noise travel in the same way.Let'sfind out how sound is made.  \n# How Sound Is Made\n\nSounds are made when something vibrates,or moves back and forth.When somethingvibrates,it makes the air around it vibrate too.  \nSounds travel in the air in waves calledsound waves.Sound waves are invisible.Youcan't see sound waves travel.  \nDrop a pebble into water.Watch the waves moveout.This will help you understand how wavesspread out.  \nFeel your throat asyou speak and shout.The vibrations aredifferent for eachkind of sound.⑨  \nYou can see a vibration.Stretch a rubberband between two fingers.Pluck the rubberband.The rubber band moves back and forthvery quickly.That's a vibration.  \nYou can feel a ","cbCailfdSKjQcTOZ","https://ap.wps.com/l/cbCailfdSKjQcTOZ","pdf",3485112,"English","# Introduction\n# How Sound Is Made\n# How You Hear\n# Sound Travels Through Solids and Liquids","[{\"question\":\"How are sounds made?\",\"answer\":\"Sounds are made when something vibrates or moves back and forth. The vibration makes the air around it vibrate too.\"},{\"question\":\"Why can sound be heard even though sound waves are invisible?\",\"answer\":\"Sound travels in waves called sound waves, which you cannot see. You can detect them because your ear processes the incoming vibrations.\"},{\"question\":\"What parts of the ear help you hear sound?\",\"answer\":\"Sound waves enter the outer ear, pass through the ear canal, and hit the eardrum. The vibrating eardrum and tiny bones then stimulate the cochlea, which sends messages to your brain.\"}]","SoundsZ11ound - Read to Find Out | PDF",1791869045]