Precambrian Eons Flashcards by Kieda Wagner

Q

Hadean Eon

A

Earth = ball of molten rock, looked like hell

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Q

Archean Eon

A

Earliest lifeforms (Algiers, single called bacteria)
(Colision at Morris fault and formation of Morton gneiss)

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Q

Proterozoic Eon

A

First simple sea plants/animals and milti-cellular organisms

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