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This activity uses LEGO® bricks to represent atoms bonding into molecules and crystals. The lesson plan is for a 2.5 hour workshop (or four 45-minute classes).

In this activity, learners visualize the differences in water density and relate this to the potential consequences of increased glacial melting.

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

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.