This is Blastoff Jimmy He is here to help you on your mission and share fun facts along the way Table of Contents 4 An Underwater Tour Freshwater Fun 6 Coral Reef Creatures 12 Off to the Open Ocean 16 18 Deep Sea Dangers 22 Glossary 23 To Learn More 24 Beyond the Mission 24 Index
An Underwater Tour Strap on your snorkel for an underwater tour Today we will explore some of Earth’s 34,000 fish species 44
snorkel These cold-blooded creatures have backbones They breathe through gills Let’s dive in gills 5
