Preite441 Preite441
  • 03-10-2015
  • Chemistry
contestada

Approximately how long has the Moon been geologically inactive?
A. 1 billion years
B. 3 billion years
C. 4 billion years
D. 4.5 billion years

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Jennifer0081
Jennifer0081 Jennifer0081
  • 03-10-2015
The moon had been geologically inactive for B. 3 billion years
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