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Learners design their own experiment to explore the permeability of different materials such as soil, sand, gravel, and marbles.

Students design and build their own parachutes in this hands-on engineering project.

Learners participate in a variety of activities modeling different disabilities.

In this two-part activity, learners work in pairs to examine the four basic stages of a turbine engine.

In this activity, learners are invited to imagine the park of their dreams!

Learners use red cabbage juice and pH indicator paper to test the acidity and basicity of household materials. The activity links this concept of acids and bases to acid rain and other pollutants.

Working in groups, learners model the continuous destruction and creation of ozone (O3) molecules, which occur in the ozone layer.

In this activity, learners investigate the history and development of agricultural biotechnology.