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Author Question: Most greenhouse warming in the atmosphere is from human activity. Indicate whether the statement is ... (Read 123 times)

danielfitts88

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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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Answer to Question 1

T

Answer to Question 2

T




danielfitts88

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Reply 2 on: Jul 15, 2018
Gracias!


ashely1112

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Reply 3 on: Yesterday
Excellent

 

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