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Author Question: Why does the Moon have a layer of powdery soil on its surface? A) Recent, large impacts shattered ... (Read 63 times)

Pea0909berry

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on: Jul 27, 2018
Why does the Moon have a layer of powdery soil on its surface?
 
  A) Recent, large impacts shattered lunar rock to make this soil.
  B) It is made by the same processes that make powdery sand on Earth.
  C) It is the result of countless tiny impacts by small particles striking the Moon.
  D) It exists because the Moon accreted from powdery material after a giant impact blasted Earth.

Question 2

A ________ stage is a relatively gentle mass-loss event which allows a star to peacefully readjust its structure into a white dwarf configuration.
 
  Fill in the blank(s) with correct word


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bigcheese9

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

C

Answer to Question 2

planetary nebula


Pea0909berry

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Reply 2 on: Jul 27, 2018
Excellent

amit

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

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