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Author Question: Which of the following regions was the result of plumes of hot mantle rising in a hot spot within a ... (Read 49 times)

HCHenry

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on: Jul 27, 2018
Which of the following regions was the result of plumes of hot mantle rising in a hot spot within a plate?
 
  A) Alaska's Aleutian Islands
  B) Japan and the Philippines
  C) the islands of Hawaii
  D) the volcano Mount St. Helens
  E) all of the above

Question 2

When should we know if any extra-solar planetary systems are like ours?
 
  A) in just a few years
  B) any day now, thanks to new, large, ground-based telescopes
  C) in a decade or two, through our current space missions
  D) We have already discovered several systems just like ours, through the Kepler mission.


nikmaaacs

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Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

C


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HCHenry

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Reply #2 on: Jul 27, 2018
Thank you!


nikmaaacs

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Reply #3 on: Jul 27, 2018
Always glad to help...


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