Sound travels in waves. Other ways to measure sound include frequency and amplitude. One more thing I learned from the video is that architects design buildings so that the sound wont bounce off sound and everything will sound perfect.
The today show video we watched was about adults and hearing loss. This man had bad hearing loss but was scared to wear hearing aids because he would get judged. The video made me think about how loud I listen to music, because especially in my car I turn up my music really loud and I probably should stop.
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