what does Archean eon mean?
ARCHEAN EON as NOUN
- Meaning
- the time from 3,800 million years to 2,500 million years ago
- earth’’s crust formed
- unicellular organisms are earliest forms of life
Synonym(s)
Hypernyms(s) Archean eon is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
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