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Author Question: What is the greenhouse gas that is the most significant cause of what scientists have labeled global ... (Read 53 times)

KWilfred

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What is the greenhouse gas that is the most significant cause of what scientists have labeled global warming?
 
 a. nitrogen dioxide
  b. hydrogen peroxide
  c. ferrous oxide
  d. carbon dioxide

Question 2

The top of the zone of saturation is called the ________________.
 
 
 
 Fill in the blank(s) with correct word



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braelync

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Answer to Question 1

d

Answer to Question 2

water table




KWilfred

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Reply 2 on: Jul 13, 2018
Thanks for the timely response, appreciate it


tkempin

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Reply 3 on: Yesterday
Excellent

 

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