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go-outdoors@caltech.edu
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About the Caltech GO-Outdoors Program
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/ A Brief History of Geologic Time
A Brief History of Geologic Time
A Brief History of Geologic Time
Great intro video about the story of life on earth in relation to the Geologic Time Scale. (12 mins)
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.
Grade(s):
6th Grade
;
7th Grade
;
8th Grade
;
