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Sep 1, 2016, 11:40 am60 pts
Yale e360
Geologists have found fossils in Greenland dating back 3.7 billion years — the oldest evidence of life on earth discovered to date. The layers of stromatolites, which are made up of fossilized microbes, 3.7 billion-year-old fossils found in Greenland. were found in the world’s oldest sedimentary rocks, the…
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