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1 Suggested levels for Guided Reading, DRA, Lexile, and Reading Recovery are provided in the Pearson Scott Foresman Leveling Guide. Life Science by Bonita Ferraro Genre Expository nonfiction Comprehension Skills and Strategy Compare and Contrast Sequence Graphic Organizers Text Features Diagram Labels Scott Foresman Reading Street ì<(sk$m)=bdcidg< +^-Ä-U-Ä-U ISBN

2 by Bonita Ferraro Editorial Offices: Glenview, Illinois Parsippany, New Jersey New York, New York Sales Offices: Needham, Massachusetts Duluth, Georgia Glenview, Illinois Coppell, Texas Ontario, California Mesa, Arizona

A mother frog lays her eggs in the pond. She kicks her powerful back legs and leaps away.

Every effort has been made to secure permission and provide appropriate credit for photographic material.

Opener: (C) Frank Greenway/DK Images, (B) DK Images; 1 Digital Vision; 3 (C) Image Source Limited, (B) DK Images;

0-328-13283-7 Copyright Pearson Education, Inc. All Rights Reserved. Printed in the United States of America.

3 A mother frog lays her eggs in the pond. She kicks her powerful back legs and leaps away. Soon something wonderful will happen. 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. Unless otherwise acknowledged, all photographs are the property of Scott Foresman, a division of Pearson Education. Photo locators denoted as follows: Top (T), Center (C), Bottom (B), Left (L), Right (R), Background (Bkgd) Opener: (C) Frank Greenway/DK Images, (B) DK Images; 1 Digital Vision; 3 (C) Image Source Limited, (B) DK Images; 4 DK Images; 5 DK Images; 6 Frank Greenaway/DK Images; 8 DK Images; 10 DK Images; 12 DK Images ISBN: 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 V

4 The tiny frog eggs have no shell. They are covered with clear jelly. The frog eggs stick together in big clumps. Inside each egg is the beginning of a frog. The black dot is a tadpole growing. The tadpoles change as they grow. Something wonderful begins to happen. Frog eggs Tadpoles 4 5

5 The new tadpoles hatch from their eggs. They look like little fish. The tadpoles have gills like fish to help them breathe under water. The tadpoles eat tiny water plants. Now hind legs grow. After a while the tadpole grows lungs. Lungs let the tadpole breathe air too. Something wonderful is happening. Hind legs Gills 6 7

6 Now the tadpole changes again. Front legs come out, one at a time. Its eyes grow larger. Its mouth grows wider. Now it looks like a frog with a tail. The tadpole s tail goes away. Then it crawls out of the water. The tadpole is a froglet. The froglet has shed its tadpole skin. Something wonderful has happened. Front legs Froglet 8 9

One day the frog will lay eggs in the pond.

7 The tadpole has become a frog. It can live on land or in the water. The frog uses its long, sticky tongue to eat insects. One day the frog will lay eggs in the pond. Inside each egg a tadpole will change and grow. Something wonderful will happen all over again. Frog Sticky tongue 10 11

Follow the diagram. The frog lays the eggs. What happens next? What happens last? Reader Response 1. Compare the frog on page 10 with the tadpole on page 8. What has changed? What has stayed the same?

8 Follow the diagram. The frog lays the eggs. What happens next? What happens last? Reader Response 1. Compare the frog on page 10 with the tadpole on page 8. What has changed? What has stayed the same? 2. Use words and drawings on a chart like the one below to describe how a tadpole changes as it grows. Tadpole Froglet Frog A Frog s Life 3. The word shed has more than one meaning. What is the meaning of the word shed on page 9? What else does the word shed mean? 4. Look at the diagram of a frog s life on page 12. How does this diagram help you understand a frog s life cycle? 12

Alive! ì<(sk$m)=bdcibc< +^-Ä-U-Ä-U. It s. by Linda Yoshizawa. Life Science. Scott Foresman Reading Street 2.4.2

Alive! ì<(sk$m)=bdcibc< +^-Ä-U-Ä-U. It s. by Linda Yoshizawa. Life Science. Scott Foresman Reading Street 2.4.2 Suggested levels for Guided Reading, DRA, Lexile, and Reading Recovery are provided in the Pearson Scott Foresman Leveling Guide. Life Science It s Alive! Genre Comprehension Skills and Strategy Text Features