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Author Question: Ice cores from Antarctica span hundreds of thousands of years of time. Indicate whether the ... (Read 23 times)

arivle123

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on: Jul 15, 2018
Ice cores from Antarctica span hundreds of thousands of years of time. Indicate whether the statement is true or false.

Question 2

Ice core data show that atmospheric CO2 concentrations were higher during each of the major glacial
  periods and lower during the warmer interglacial periods Indicate whether the statement is true or false.



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ngr69

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Reply #1 on: Jul 15, 2018
Answer to Question 1

T

Answer to Question 2

F


arivle123

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Reply 2 on: Jul 15, 2018
Gracias!

bassamabas

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Reply 3 on: Yesterday
Excellent

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