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Author Question: What region of the United States has the highest summer dust concentrations? A) northwest B) ... (Read 67 times)

cherise1989

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on: Jul 16, 2018
What region of the United States has the highest summer dust concentrations?
 
  A) northwest
  B) southwest
  C) northeast
  D) southeast

Question 2

What are the effects of a volcanic eruption on atmosphere composition?
 
  What will be an ideal response?


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Ashley I

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Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: Volcanic ash from the eruption creates a cloud like cover, increasing the albedo in the months following the eruption, causing a cooling at the time. The sulfur gases released by the volcano form aerosols in the atmosphere and reflect sunlight, causing cooling. The sulfur can cause cooling for a few years following an eruption.


cherise1989

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Reply 2 on: Jul 16, 2018
Excellent

JaynaD87

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

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