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Author Question: The processes responsible for virtually all surface geology are ________. A) accretion, ... (Read 116 times)

amal

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on: Jul 27, 2018
The processes responsible for virtually all surface geology are ________.
 
  A) accretion, differentiation, and radioactive decay
  B) impact cratering, volcanisms, tectonics, and erosion
  C) convection, conduction, and radiation
  D) eruptions, lava flows, and outgassing

Question 2

Why is a 1 solar-mass red giant more luminous than a 1 solar-mass main sequence star?
 
  A) Fusion reactions are producing energy at a greater rate in the red giant.
  B) The red giant's surface is hotter.
  C) The red giant is more massive.
  D) The red giant has a hotter core.


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mammy1697

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

B

Answer to Question 2

A


amal

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Reply #2 on: Jul 27, 2018
TY


mammy1697

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Reply #3 on: Jul 27, 2018
You're welcome


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