Exam (elaborations)
Geologic Time Brainpop Questions and Verified Answers | Passed | A+
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1. Which of these numbers is closest to the age of the earth? : D. 4.6 billion years 2. What is the main purpose of the geologic time scale? : A. To organize the major eras of Earth's history 3. Place the following units in order, from smallest to largest. : A. Epoch, period, eon
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