For use in schools and libraries only. Presents questions and answers about the oceans, seafaring life, marine animals, and exploring the undersea world.
The bestselling I Wonder Why series has the answers to all the questions you’ve ever wanted to ask about the natural world, history, space, and more! Which bi
Answers questions about the ocean, including how water gets to the ocean, what causes waves, and how rubber duckies helped ocean scientists learn more about how