University of Colorado Boulder
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ERTH1020
2026 Course Catalog · 5 sections
You found ERTH 1020.
Dodos, Dinos, and Deinococcus: The History of a Habitable Planet
Harbor turns your ERTH 1020 notes into a readiness map so you can see what looks solid, shaky, or missing.
Built from this class—not a generic study guide.
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