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In this drawing/mapping activity, learners design plots of land while incorporating positive strategies for improving water quality.

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

In this activity, learners explore the engineering design process and the basic mechanics behind building bridges as they build one themselves using gumdrops and toothpicks.

In this activity, learners explore physics by building a catapult that launches marshmallows with household objects.

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

In this outdoor activity, learners work in pairs using their senses—especially touch—to learn more about individual trees.

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

In this activity, learners design and build a simple wind vane —one of the oldest kinds of weather tools— and use it to show wind direction.