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Earth's Changing Surface · Weeks 28-36

The Rock Cycle: Transformation of Earth Materials

Tracing the transformation of mineral matter through igneous, sedimentary, and metamorphic stages.

Key Questions

  1. How does the cooling rate of magma affect the crystals in a rock?
  2. Can a rock ever truly disappear or is it just recycled?
  3. What stories can the layers of sedimentary rock tell us about the past?

Common Core State Standards

MS-ESS2-1
Grade: 7th Grade
Subject: Science
Unit: Earth's Changing Surface
Period: Weeks 28-36

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