Instructional Video

Iris: Determining and Measuring Earth's Layered Interior

Curated by ACT

In this instructional sequence, students examine seismic evidence to determine that the Earth must have a layered internal structure and to estimate the size of Earth's core.

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Additional Tags
layers, seismic evidence, iris: determining and measuring earth's layered interior, earth's interior
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Classroom Considerations
  • Knovation Readability Score: 5 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional