I teach at a STEAM school and I created this integrated unit on bubbles for the annual Science Fair. There are four different experiments included for students to explore the scientific method and surface tension. I've added a few technology links for you to use with this as well! I integrated geometry into this study...so, there are some tips for how to work that into your own lesson! I've included some writing extensions for both science and creative writing. There are also some literacy centers as well. It's got a little bit of everything!
I hope you'll enjoy adding this set of lessons to your integrated science portfolio! :)