Today a mystery guest came to our class. We did super cool science experiments all about sound! We learned that sound is vibrations in the air. We even got to make an eardrum and see how the sounds bounce off of it. We made a "roaring cup" too - and we got to keep them! Ask us to show you how it works!
This blog is maintained as a collaboration between all students and myself. Each week, one student has the classroom job of "Blogger". That student helps decide subjects for our posts, as well as writing one blog post about him/herself.