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Author Question: Global increases in carbon dioxide concentration are due primarily to a. nuclear waste. b. ... (Read 99 times)

sammy

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on: Jul 2, 2018
Global increases in carbon dioxide concentration are due primarily to
 
  a. nuclear waste.
 b. chlorofluorocarbons (CFCs) used in spray cans, refrigerators, and air conditioners.
 c. use of fossil fuels.
 d. fumigants for crops and pest control.

Question 2

Which country has the highest per capita emissions of carbon dioxide?
 
  a. Russia
 b. Mexico
 c. China
 d. United States


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reversalruiz

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Reply #1 on: Jul 2, 2018
Answer to Question 1

c

Answer to Question 2

d


sammy

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Reply 2 on: Jul 2, 2018
:D TYSM

AmberC1996

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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