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Author Question: The actual age of rock layers and geologic events is referred to as ______________ geologic time. ... (Read 158 times)

Jipu 123

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on: Jul 28, 2018
The actual age of rock layers and geologic events is referred to as ______________ geologic time.
 Fill in the blank(s) with correct word

Question 2

Much of our energy comes from coal that was formed from plants that lived during the ______________ period.
 Fill in the blank(s) with correct word


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bulacsom

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Reply #1 on: Jul 28, 2018
Answer to Question 1

absolute, or numerical

Answer to Question 2

Pennsylvanian, or Carboniferous


Jipu 123

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Reply #2 on: Jul 28, 2018
Thank you!


bulacsom

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Reply #3 on: Jul 28, 2018
Always glad to help...


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