CHAPTER 1 What Are Amphibians 4 CHAPTER 2 Huge Frogs 6 CHAPTER 3 Supersized Salamanders 14 ACTIVITIES TOOLS How Heavy 22 Try This 23 Glossary 23 Index 24 To Learn More 24
WHAT ARE AmpHibiAns A toad sits in the warm sun A salamander lays eggs in a pond What do these animals have in common
They are both amphibians Amphibians live part of their lives in water and part on land They are cold-blooded Their body temperature changes with their surroundings
