This colourful and positive book explores our seas and oceans. Four friends are having fun on the beach when they spot lots of plastic waste scattered everywhere. Discarded drinks bottles, straws, an old flipflop and even a toothbrush! How did it all get here? The children decide to investigate and soon learn all about seas and oceans, from tides and tidal waves to food chains and climate change. Full of fascinating facts and fun activities, this book will tell you everything you've ever wanted to know about our amazing seas and oceans and what you can do to help protect them!Includes step-by-step activities for how to make the layers of the ocean or how to make a surf board float.Great for teaching children age 7+ about science topics including food chains, habitats, erosion, tides, water safety and ocean wildlifeThroughout this book, there are Take Action advice panels, which give examples of small ways that people can get involved to help protect our seas and oceans. Get Busy activity suggestions encourage children to be actively engaged in conservation issues.By the end of the book, readers will have a better understanding of the importance of our seas and oceans, humans' impact on them and what can be done to help protect themLook out for the other titles in this series: Go Green!, Wild Weather! and Nature Needs You!