If Earth's history were condensed into 24 hours, life would've appeared at 4am, land plants at 10:24pm, dinosaur extinction at 11:41pm and humanhistory would've begun at 11:58:43pm. - Study24x7
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Vikram Singh
16 Apr 2019 03:27 PM study24x7 study24x7

If Earth's history were condensed into 24 hours, life would've appeared at 4am, land plants at 10:24pm, dinosaur extinction at 11:41pm and humanhistory would've begun at 11:58:43pm.

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