Modeling Geologic Time
http://www.beloit.edu/sepm/Time_and_Design/geologic_time.html

James Firebaugh, Virginia Department of Education, Beloit College


In this activity students convert major events in Earth history from years before present into scale distances. After a list of events and their scale distances have been formulated, students construct a geologic time scale on 5 meters of adding machine paper, beginning with the formation of the Earth. Students will investigate change through geologic time; design, construct and interpret a model of geologic time; relate major events in Earth history to the geologic time scale; and compare and relate the span of Earth history to events of historical time and of the human lifetime. Some sample events and their approximate relative ages are included.

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This resource originally cataloged at:

DLESE

Resource Type: Activities:Classroom Activity
Grade Level: High School (9-12), Middle (6-8), Intermediate (3-5)