Dissect a “mystery object” – an owl pellet with bones in it. After studying the human skeleton, students can begin to identify the bones in the pellet.
Compare a sugar cube and an equivalent amount of granulated sugar, each dropped in an equal volume of water. Mix granulated sugar with cold and warm water.
Simulate the wave movement caused by earthquakes with a Slinky®, use Silly Putty® to show the qualities of both liquids and solids and illustrate convection currents with a specially designed fluid.
Begin a simple terrarium and maintain a Communities Chart to track the feeding relationships inside. Each time something is added, the impact is recorded on the increasingly complex chart.
Take two wet paper towels and enclose one. What will happen the next day? Watch as water droplets condense on the outside of a plastic cup filled with cold water.