Ancient Denvers (Geological History of Colorado)

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Science › Seventh Grade › Geologic time, history, and changing life forms are indicated by fossils and successive sedimentation, folding, faulting, and uplifting of layers of sedimentary rock

Geological Timescale Which Displays Colorado's Geological History and Changing Climate (7th Grade Earth Science: Earth History, Fossils, Climate Change)


Interactive geological timescale which displays how Colorado has changed over the course of Earth history.

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This is a useful resource for teachers of 7th Grade Earth Science, because it makes the geological timescale relevant to students.  It also helps students visualize successive periods of gelogic time.