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Build A Groundwater Model
Make an affordable aquifer model then conduct a lab experiment to explore the effects of groundwater pollution.
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Build an Earthquake Machine
In this activity from IRIS, students explore a mechanical model of a fault to learn how energy is stored elastically in rocks and released suddenly as an earthquake.
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Make a Model Eardrum to Detect Sound Waves
Create a model eardrum to visualize sound vibrations, and then use a smartphone to identify your model’s natural frequencies.