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In this activity, learners explore how engineers design devices that can detect the presence of pollutants in the air.

Why is ocean water sometimes the warmest when the average daily air temperature starts to drop? In this activity, learners explore the differing heat capacities of water and air using real data.

In this activity, learners use simple items to construct a device for indicating air pressure changes.

In this activity, learners use simple items to construct a device for indicating air pressure changes.

This lesson challenges groups of learners to design and construct a wind generator with the most electrical output.

In this design challenge activity, learners use a balloon and other simple materials to design an air-powered rocket that can hit a distant target.