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Author Question: ________ is another name for pyroclastic materials. A) Fumarole B) Volatiles C) Tephra D) ... (Read 134 times)

wenmo

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on: Jul 14, 2018
________ is another name for pyroclastic materials.
 
  A) Fumarole
  B) Volatiles
  C) Tephra
  D) Caldera

Question 2

Most magma is generated in Earth's upper mantle by ________ of solid rock.
 
  A) decompression melting
  B) partial melting
  C) diffusion
  D) crystallizing


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shailee

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

Answer: C

Answer to Question 2

Answer: B


wenmo

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Reply 2 on: Jul 14, 2018
Thanks for the timely response, appreciate it

isabelt_18

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Reply 3 on: Yesterday
Excellent

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