Why does the Moon have a layer of powdery soil on its surface? ...

[Pea0909berry]

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

[bigcheese9]

Answer to Question 1

C

Answer to Question 2

planetary nebula

[Pea0909berry]

Thanks for the timely response, appreciate it

[shewald78]

Excellent