Search Results

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.

In this activity, learners explore Boyle's Law and discover that water will boil at room temperature if its pressure is lowered.

In this activity, learners conduct an experiment to investigate the effect of elevated levels on CO2 on plant growth.

In this chemistry activity, learners use common chemicals and metals to examine reactions that produce gaseous substances.