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How much percent of earths history are each of the 4 time periods?
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How much percent of earths history are each of the 4 time periods?

User Pulkit Khandelwal
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Precambrian: 4055 million years; 88% Paleozoic: 300 million years; 7% Mesozoic: 179 million years; 4% Cenozoic: 66 million years; 1%Step-by-step explanation:

User Voidpro
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