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Author Question: ____________________ is a shock wave created by rapidly expanding air. Fill in the blank(s) ... (Read 128 times)

urbanoutfitters

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___________________ _ is a shock wave created by rapidly expanding air.
 
 
 
 Fill in the blank(s) with correct word

Question 2

A permanently frozen layer of subsoil and underlying rock is called ____.
 
 a. taiga
  b. permafrost
  c. patterned ground
  d. tundra



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Kingjoffery

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Answer to Question 1

Thunder

Answer to Question 2

b




urbanoutfitters

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Reply 2 on: Jul 13, 2018
YES! Correct, THANKS for helping me on my review


hramirez205

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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