Genre Nonfiction Comprehension Skill Predict Text Features Captions Labels Glossary Science Content Plants Scott Foresman Science 2.1 ISBN 0-328-13771-5 ì<(sk$m)=bdh bi< +^-Ä-U-Ä-U Vocabulary Extended Vocabulary adapt environment flower leaf nutrients prairie roots stem cactus evaporation oasis petals pollination surface Picture Credits Every effort has been made to secure permission and provide appropriate credit for photographic material. The publisher deeply regrets any omission and pledges to correct errors called to its attention in subsequent editions. Photo locators denoted as follows: Top (T), Center (C), Bottom (B), Left (L), Right (R), Background (Bkgd). Opener: Okapia/OSF/Photolibrary. 2 (R) Digital Vision; 4 David Whitten/Index Stock Imagery; 10 George D. Lepp/Corbis; 15 (TL) Gerry Ellis/Minden Pictures; 17 Okapia/OSF/Photolibrary; 20 Phil Banko/Corbis; 23 Dave G. Houser/Corbis. Unless otherwise acknowledged, all photographs are the copyright © of Dorling Kindersley, a division of Pearson. ISBN: 0-328-13771-5 Copyright © Pearson Education, Inc. All Rights Reserved. Printed in the United States of America. This publication is protected by Copyright, and permission should be obtained from the publisher prior to any prohibited reproduction, storage in a retrieval system, or transmission in any form by any means, electronic, mechanical, photocopying, recording, or likewise. For information regarding permission(s), write to Permissions Department, Scott Foresman, 1900 East Lake Avenue, Glenview, Illinois 60025. 3 4 5 6 7 8 9 10 V010 13 12 11 10 09 08 07 06 05 What did you learn? 1. What are the two ways desert plant roots grow? 2. What do spines do? 3. Some desert plants have folds in their skin. by Michael MacGillivray Write to explain how folds help desert plants store water. Use words from the book as you write. 4. Predict What will happen to desert plants after it rains? What You Already Know The roots of a plant grow into the s

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