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This activity (on pages 16-23) lets learners measure each other's vital signs—the signs that help doctors understand what's going on in a patient body.

In this physical sciences activity, learners explore insulation. Leaners investigate how insulation can be used to slow down the conduction of heat from one side of a wall to the other.

In this physical sciences activity, learners explore how passive solar design increases energy efficiency.

In two separate bags, learners mix water with Epsom salts and detergent.