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In this activity (page 26 of the PDF), learners make observations, formulate hypotheses and design a controlled experiment, based on the reaction of carbon dioxide with calcium hydroxide.

In this activity (located on page 6 of PDF), learners observe and reproduce the distinctive physical features (i.e. plates, sharp spikes, long necks, deep jaws, claws) of their favorite dinosaurs.

In this plant science activity, learners conduct four experiments to observe how plants respond to sunlight and gravity.

In this multi-station lab, learners conduct a series of experiments to explore the processes and effects of weathering and erosion.