The time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life. Synonyms: Archaeozoic, Archaeozoic aeon, Archean aeon, Archean eon, Archeozoic, Archeozoic eon.
|
|
|
|
 | | | |||
|
|
|
|
Words linked to "Archean" : aeon, Precambrian period, archeozoic, eon, Precambrian eon, geology, Precambrian aeon, Precambrian, early |
Copyright © 2024 Free Translator.org |
