CHAPTER 1 What Are Fish 4 CHAPTER 2 Jumbo Fish 6 CHAPTER 3 Giant Sharks 14 ACTIVITIES TOOLS How Heavy 22 Try This 23 Glossary 23 Index 24 To Learn More 24
Chapter One WHAT ARE FISH A trout swims in a shallow stream A stingray finds food on the ocean floor What do these animals have in common
They are both fish Fish live underwater They breathe with gills Nearly all fish are cold-blooded Their body temperature changes with their surroundings
