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In this activity, learners construct hand-held altitude trackers. The device is a sighting tube with a marked water level that permits measurement of the inclination of the tube.

This activity (located on page 3 of the PDF under GPS: Balloon Fiesta Activity) is a full inquiry investigation into Bernoulli’s principle and airplane wings.

In this activity learners observe mold growth on different types of bread by measuring and recording the growth rate.

In this activity, learners conduct a waste audit and use their findings to implement a plan for reducing trash.

In this sunny day experiment, learners measure and compare how quickly light and dark colored materials absorb heat.

In this activity about saturation (page 1 of PDF under SciGirls Activity: Sand Dunes), learners will build a series of sand castle towers using a 16 oz cup.

In this meteorology activity, learners construct simple devices to measure the direction and speed of wind.