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Author Question: Which of the following is an example of an interface? A) The formation of the Grand Canyon as ... (Read 23 times)

KimWrice

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Which of the following is an example of an interface?
 
  A) The formation of the Grand Canyon as running water erodes, transports, and deposits rock.
  B) The circulation of water through the hydrologic cycle.
  C) The formation of an igneous rock as lava cools following a volcanic eruption.
  D) Solar energy traveling through space.

Question 2

Under what circumstances will the front of a glacier advance? Retreat? Remain stationary?
 
  What will be an ideal response?



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medine

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Answer to Question 1

A

Answer to Question 2

Where there is a lack of balance between accumulation and wastage, a glacier will advance or retreat. If accumulation exceeds wastage, the ice advances. If wastage exceeds accumulation, the ice retreats. The ice front remains stationary when the glacial budget is in balance: accumulation and wastage are balanced.





 

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