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Author Question: Pyroclastic flows primarily contain pumice, vesicular pyroclastic material, and ________. A) ... (Read 55 times)

melly21297

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on: Jul 14, 2018
Pyroclastic flows primarily contain pumice, vesicular pyroclastic material, and ________.
 
  A) volcanic mudslides called lahars
  B) a cloud of low-density hot expanding gases
  C) low viscosity lava flows
  D) ultramafic rock debris

Question 2

Commercial grain farming in Australia falls primarily in the southeast and southwest.
 
  Indicate whether the statement is true or false


Jody Vaughn

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Reply #1 on: Jul 14, 2018
Answer to Question 1

Answer: B

Answer to Question 2

TRUE


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