How Does Sound Change?Book - 2014
"Sounds help us understand the world around us. This engaging title provides a close-up look at the science behind different sounds. Readers discover how sound waves travel through different matter and learn about concepts such as echoes, volume, and pitch. Accessible language and relatable examples support reader comprehension"--
Publisher: St. Catharines, Ontario :, Crabtree Publishing Company,, .
Copyright Date: ©2014
Characteristics: 24 pages :,coloured illustrations ;,21 cm.