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Author Question: The Glomar Challenger proved ________. A) the Earth is round B) the poles reverse their ... (Read 188 times)

tfester

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on: Jul 13, 2018
The Glomar Challenger proved ________.
 
  A) the Earth is round
  B) the poles reverse their polarities
  C) the seafloors are spreading
  D) continental drift has stopped
  E) mountains exist under the sea

Question 2

Over the past 100 million years of Earth history, it is known that the magnetic poles have reversed themselves ________ times.
 
  A) 0
  B) 2
  C) 10
  D) 25
  E) more than 170
McKnight's Physical Geography: A Landscape Appreciation ¦ Hess, Tasa ¦ 12th Edition
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nanny

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

Answer: C

Answer to Question 2

Answer: E


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