Sea Invertebrates

Invertebrates make up more than 90% of all living things on Earth, and many of them live underwater! Crustaceans, mollusks, jellyfish, and other creatures featured in this book are sea invertebrates that play crucial roles in marine ecosystems around the world. Readers learn what makes these animals so unique, as well as how they are similar and different to other marine wildlife. Sea invertebrates come to life as full-color photographs and helpful sidebars guide readers through this underwater journey, and question boxes throughout allow readers to think critically about the material.