Students examine the processes of dissolution and crystallization and observe various crystal forms. They grow their own alum and salt crystals.
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Lesson Five: The Earth, Rocks and Minerals
Apply the principles of geology to a series of collaborative, hands-on class activities. Young earth scientists learn more about igneous, metamorphic, and sedentary rocks before classifying and weathering rocks that they find....
6th - 8th Science CCSS: Adaptable