Video Quiz 10 Geologic Time

Video Quiz 10 Geologic Time - Q3. What is C14 most commonly...

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Video Quiz: 10 Geologic Time Question 1 How old have bontanists discovered some trees to be? Answer: 8000 years Question 2 What amazing North American natual feature was used in the video to demonstrate the concept of uniformitarism? Answer: Grand Canyon, AZ
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Unformatted text preview: Q3. What is C14 most commonly preserved in? Answer: Charred wood buried by sediment, lava, or volcanic ash Q4. Minerals that contain radioactive isotopes were described to. .. Answer: act like tiny clocks...
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This note was uploaded on 11/30/2011 for the course GEOL 1403 taught by Professor Lasalle during the Spring '11 term at El Centro College.

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