Patterns in the Sky Lessons 3 – 4 CXECA08ARD304_LLR_CVb.indd 3 2/23/06 10:23:41 AM Copyright © by Harcourt, Inc. All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Requests for permission to make copies of any part of the work should be addressed to School Permissions and Copyrights, Harcourt, Inc., 6277 Sea Harbor Drive, Orlando, Florida 32887-6777. Fax: 407-345-2418. HARCOURT and the Harcourt Logo are trademarks of Harcourt, Inc., registered in the United States of America and/or other jurisdictions. Printed in the United States of America ISBN-13: 978-0-15-349168-9 ISBN-10: 0-15-349168-X 1 2 3 4 5 6 7 8 9 10 179 15 14 13 12 11 10 09 08 07 06 If you have received these materials as examination copies free of charge, Harcourt School Publishers retains title to the materials and they may not be resold. Resale of examination copies is strictly prohibited and is illegal. Possession of this publication in print format does not entitle users to convert this publication, or any portion of it, into electronic format. CXECA08ARD304_LLR_CVb.indd 4 2/23/06 10:23:47 AM Patterns in the Sky Lessons 3–4 Lesson 3 What Patterns Do Stars Follow? . . . . . . . . 2 Lesson 4 Why Does the Shape of the Moon Seem to Change?. . . . . . . . . . . . . . . . . . . 10 Visit The Learning Site! www.harcourtschool.com CXECA08ARD3043-4_BLR_L3-4.indd 1 2/23/06 1:22:58 PM 3 VOCABULARY star constellation magnify What Patterns Do Stars Follow? When you look up in the night sky, you can see stars. They are very far away. 2 CXECA08ARD3043-4_BLR_L3-4.indd 2 2/23/06 11:04:17 AM If you connect this group of stars in the sky, you can make a picture of a bear. The stars that you connect form a constellation. When you magnify something, you make it seem larger. The person is