archeozoic eon definition

  • noun:
    • the full time from 3,800 million years to 2,500 million years ago; planet's crust formed; unicellular organisms are earliest kinds of life
    • enough time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms tend to be first types of life

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  • Definition for "archeozoic eon"
    • the full time from 3,800 million years to…
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  • Hypernym for "archeozoic eon"
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