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kirza4 [7]
3 years ago
5

Scientists believe Earth is about how many billion years old

Physics
2 answers:
ehidna [41]3 years ago
7 0
The earth is 4.54 billion years old.
ivolga24 [154]3 years ago
5 0
Scientists believe the earth is about 4 billion years old. But it's not true. It is really only 6,000 years old.
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