How relative positions of rocks allow scientists to compare their ages.
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 Principles of Relative Dating.
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 Principles of Relative Dating.