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The "Rocket Reactions" activity is an exciting way to learn about how materials interact, behave, and change.

In this activity, learners make a barometer, an instrument to measure change in air pressure.

In this activity (on pages 10-15), learners investigate starch in human diets and how plants make starch (carbohydrates) to use as their food source.

In this experiment, learners use a blow dryer and water bottle to observe and record changes in air pressure caused by changes in temperature.