Shared Flashcard Set

Details

evolution, evidence of evolution, geo time
Standring JMIS7
4
Science
7th Grade
01/12/2012

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Cards

Term
4.6 billion years-544 million years
Definition
Pre-Cambrian era
Term
544-245 million years
Definition
Paleozoic era
Term
245-66 Million years ago
Definition
Mesozoic Era
Term
66 million years to present
Definition
Cenozoic Era
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