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Author Question: Most greenhouse warming in the atmosphere is from human activity. Indicate whether the statement is ... (Read 55 times)

danielfitts88

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on: Jul 15, 2018
Most greenhouse warming in the atmosphere is from human activity. Indicate whether the statement is true or false.

Question 2

Ice cores from Antarctica span hundreds of thousands of years of time. Indicate whether the statement is true or false.


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kardosa007

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

T

Answer to Question 2

T


danielfitts88

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Reply 2 on: Jul 15, 2018
Excellent

shewald78

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Reply 3 on: Yesterday
:D TYSM

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