archeozoic eon
ar
ˈɑ:
aa
cheo
ˌkɪɒ
kio
zoic
zəʊɪk
zewik
eon
i:ɒn
ion
Archaeozoic Aeon

Definizione e significato di "Archeozoic Eon"in inglese

Archeozoic Eon
01

(geology) a former name for the Archean Eon, extending from about 3.8 billion to 2.5 billion years ago 

datato
specializzato
informazioni grammaticali
Esempi
Earth's crust developed extensively during the Archeozoic Eon. 
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