Question

what is the time period of pre canbrian era???​

Answer 1

The Precambrian encompasses the Archean and Proterozoic eons, which are formal geologic intervals that lasted from 4 billion to about 541 million years ago, and the Hadean Eon, which is an informal interval spanning from 4.6 billion to 4 billion years ago.

Answer 2

Answer:

4,600 million years ago - 541 (+/- 1) million years ago

Explanation:

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