After our last lesson on Solids, Liquids, and Gasses, we went a bit more in depth into Gas - specifically air. It is such an abstract concept for young kids so it is important to explore it a bit more before moving on. Again, these lessons are for kids K-2nd grade.
Air is a Substance Co-op Class
Air is All Around You by Franklyn Branley
Air Takes Up Space
Air Has Weight
|1 deflated and 1 inflated balloon on my homemade scale proves that the air inside the balloon has weight. The kids were shocked to see this as they had insisted that the air around them doesn't feel heavy like a solid or liquid does!|