How Sound Moves Sounds are all around us. Learn how the sounds we hear travel in waves in this exciting science reader! Learn about sound wave vibrations and the science behind how our ears hear sound. The vibrant images paired with easy-to-read text will keep students engaged from cover to cover. This reader also includes instructions for an engaging science activity and practice problems to further students' understanding of how sound moves. A helpful glossary and index are also included for additional support.