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Learners construct an electricity-generating wind turbine out of a plastic bottle.

In this activity, learners create a soil and water model of a single-cell life environment and study living microorganisms.

Many people get water from a source deep underground, called groundwater.

Learners build a wind turbine and test it to see how much energy is created.

In this activity, learners interact with a 3-D model of a watershed to better understand the interconnectedness of terrestrial and aquatic environments.