Yeast Balloon
Grade Level: Middle School
Why is bread usually soft and airy? Experiment to see how yeast uses cellular respiration and is affected by sugar!
Wave Machine
Grade Level: Middle School
Explore transmission, absorption, and reflection of waves! Build a wave machine to investigate how different materials (mediums) react to a wave to create these wave behaviors!
Reaction in a Bag
Grade Level: Middle School
Explore chemical and physical changes, by creating a reaction in a bag! See if you can determine if the reaction causes a chemical or physical change based on the observations you can make and the data provided!
DNA Extraction
Grade Level: Middle School
Learn about DNA and where it is found! Explore cells and their contents by trying to break them open and see if you can figure out if fruit is made up of cells!