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Author Question: How will seasonal changes affect the concentration of CO2 in the atmosphere? A) There will be ... (Read 20 times)

lilldybug07

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on: Jul 15, 2018
How will seasonal changes affect the concentration of CO2 in the atmosphere?
 
  A) There will be less CO2 in the atmosphere in winter than in summer
  B) The levels of CO2 are constant no matter the season
  C) There will be more CO2 in the atmosphere in winter than in summer

Question 2

What percentage of the atmosphere is carbon dioxide?
 
  A) 0.0400
  B) 0.152
  C) 1
  D) 5


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marict

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

Answer: C

Answer to Question 2

Answer: A


lilldybug07

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Reply 2 on: Jul 15, 2018
Gracias!

ttt030911

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Reply 3 on: Yesterday
Excellent

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