Students take an informational tour to gain a basic understanding of geologic time, the evidence for events in Earth’s history, relative and absolute dating techniques, and the significance of the Geologic Time Scale.
A list of student-submitted discussion questions for Determining Relative Ages.
Explores the rock units of the Grand Staircase and the geologic history they reveal.
Learn about the Precambrian rocks of the Grand Canyon Supergroup and what they reveal about the ancient Earth.
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These flashcards help you study important terms and vocabulary from Determining Relative Ages.