Sound by Ambie Govender https://padlet.com/a_govender/zvkgflayi0fc Questions en-us 2017-07-31 03:56:02 UTC 2017-07-31 04:11:33 UTC hello@padlet.com Chantel : I think the sound waves will move slowly a_govender https://padlet.com/a_govender/zvkgflayi0fc/wish/179742263 2017-07-31 04:10:54 UTC https://padlet.com/a_govender/zvkgflayi0fc/wish/179742263