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In this activity, learners participate in a scavenger hunt, searching for and recognizing minerals and products that contain minerals.

Coins are everyday objects which tell a lot about the people who use them.

In this activity on page 5 of the PDF, learners use their knowledge of energy and batteries to create homemade flashlights.

In this activity, learners light an LED with five cents. Learners use two different metals and some sour, salty water to create a cheap battery.