How does sound travel? In this 4th-grade science lesson, students will explore how we sense sound and how sound volume changes over distance. This video is part of Miacademy’s General Science course. Watch more sound science on our channel! We hope you are enjoying our large selection of engaging core & elective K-12 learning videos. New videos are added all the time - make sure you come back often to learn more! If you'd like us to cover any additional topics, please let us know. For practice, assessment, and many interactive activities that go along with each video, as well as a teacher/parent dashboard, go to for Grades K-8 or for Grades 9-12! Discount Link: