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This is an activity about lung capacity. Learners will measure their own lung capacity using a homemade spirometer.

Did you know that some breakfast cereals are fortified with ferric phosphate, while others contain tiny pieces of reduced iron?

You just ate a big meal and feel heartburn coming on. You take an antacid and feel better. Why? Heartburn is caused by stomach juice (an acid) burning the esophagus.

In this activity, learners explore reaction time and challenge themselves to improve their coordination. Do you want to move faster? Catch that ball that you never seem to see in time?

This is a fun activity about the power of the Sun and the importance of using sunscreen to protect your sensitive skin from its rays.