3 years ago

Why was the precambrian era so long?

Geography

1 answer:

schepotkina [342]3 years ago

4 0

Answer:

Because it started when the Earth was formed and ended when humans found good fossils. It is just a blank area.

Explanation:

Precambrian Oldest and longest era of Earth's history, lasting from the formation of the Earth c. 4.6 billion years ago to the beginning of a good fossil record c. 590 million

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