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Learners take on the role of environmental engineers as they design water filters.

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

In this activity, learners practice the steps involved in a scientific investigation while learning why ice formations on land (not those on water) will cause a rise in sea level upon melting.

In this activity, learners explore the difference between compact fluorescent light (CFL) bulbs and traditional incandescent bulbs.