Rocks Rock!

Rocks rockRock cycle and igneous rock formation

by Tara Cornelisse

In this 1-day module, students use Houghton-Mifflin’s interactive online textbook, Exploring Earth, to learn about the rock cycle, the different types of rocks and how rocks are formed. They then look specifically at igneous rocks and learn how crystals develop and vary with temperature of cooling. Based on observations of cooling crystals, students develop a hypothesis, in groups, and carry out experiments to test their hypotheses. Students then compare real samples of different igneous rocks, using their results to interpret how the rock samples were cooled, answering questions about intrusive and extrusive rock formation processes.

Docs: Fulltext.pdf   RockLab.pdf   IgneousLab.pdf   IgneousKey.pdf
Keywords: data, HS-ESS3.A, explanations, geology, igneous, investigations, patterns, HS-PS1.A, questions, rock cycle, rock formation, rocks, structure

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