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Author Question: All old surfaces in the solar system were heavily cratered during the ________________ period by ... (Read 38 times)

SO00

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on: Jul 27, 2018
All old surfaces in the solar system were heavily cratered during the ________________ period by leftover debris from when the planets formed.
 
  Fill in the blank(s) with correct word

Question 2

________________ hypotheses involve a rare event in the origin of the solar system.
 
  Fill in the blank(s) with correct word


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anyusername12131

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

heavy bombardment

Answer to Question 2

Catastrophic


SO00

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Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

Mochi

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Reply 3 on: Yesterday
Excellent

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