Sound waves and communication
"Beep, beep, beep! Whirrrr. From loud and annoying to peaceful and relaxing, sounds are an ever-present part of life. Sound not only helps us send messages to one another, but also tells us about our world."--
Materias
Ediciones (2)
- Sound waves and communication (2016)
Teacher Created Materials · inglés · ISBN 9781480746848
- Sound Waves and Communication (2015)
Teacher Created Materials, Incorporated · inglés · ISBN 9781480751057
