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Alla [95]
3 years ago
8

How do we know what happened on Earth before humans were around?

Biology
2 answers:
vredina [299]3 years ago
7 0
God told a human that told us all
Lubov Fominskaja [6]3 years ago
3 0
I guess it depends on what you personally believe happened. No one knows for sure as of today. 
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