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In this activity, learners will make their own slushies and learn some of the science behind how the process works.

In this activity, learners test the pH of safe liquids available at home by creating a pH indicator from mashed blueberries.

In this activity, learners will use simple materials to explore centripetal force and variables by swinging a cup of water without having the water spill out.

The Sacred Cenote at Chichén Itzá is a sink hole, or well, containing groundwater. In this activity, learners create their own cenote using chalk, limestone, acids, and rain water.