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Author Question: The year without a summer may have been caused by ____. A) soot from coal fires B) particulate ... (Read 44 times)

Chelseaamend

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on: Jul 13, 2018
The year without a summer may have been caused by ____.
 A) soot from coal fires
  B) particulate matter and gases from volcanoes
  C) a dust cloud produced when a meteorite collided with Earth
  D) deforestation

Question 2

Which process accounts for the sky's blue color?
 A) light reflection
  B) light scattering
  C) albedo
  D) thermal convection


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vseab

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Reply #1 on: Jul 13, 2018
Answer to Question 1

B

Answer to Question 2

B


Chelseaamend

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Reply 2 on: Jul 13, 2018
Excellent

momolu

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Reply 3 on: Yesterday
Gracias!

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