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Author Question: Small mixing depths are associated with stable air. Indicate whether the statement is true or ... (Read 86 times)

bobbysung

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Small mixing depths are associated with stable air.
 
  Indicate whether the statement is true or false

Question 2

The combustion of coal and oil is a major source of which greenhouse gas?
 
  A) methane B) ozone C) CFCs D) carbon dioxide



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welcom1000

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Answer to Question 1

TRUE

Answer to Question 2

D




bobbysung

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Reply 2 on: Jul 14, 2018
:D TYSM


mcarey591

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Reply 3 on: Yesterday
Wow, this really help

 

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