Which evidence of the giant impact theory suggests that Earth and the moon may have once been in the same place?(1 point)
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The evidence of the giant impact theory that suggests Earth and the moon may have once been in the same place is the similar isotopic compositions of certain elements found in samples from both the Earth and the moon.
How long ago do scientists think the solar system formed?
Scientists believe that the solar system formed approximately 4.6 billion years ago.
1 answer