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Over most of Precambrian time 80 percent of earths history-the only life forms are bacteria ,which appear about 3,500 million years ago. multiple-cells marine animals like spriggina appear at the end of the era

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Velda Hauck

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2y ago
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11y ago

one fact is that the beginning of Precambrian time was essentially the beginning of the earth

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Q: What happened during the Precambrian time?
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Related questions

Was there an ice age in the precambrian time?

nope, it happened way after


Why is the shield also referred to as the Precambrian Shield?

Because it was created in the precambrian era...The Candadian Shield was formed in the Precambrian Era.The rocks of the Canadian Shield formed during the Precambrian time.


What happened during precambrian time?

Over most of Precambrian time 80 percent of earths history-the only life forms are bacteria ,which appear about 3,500 million years ago. multiple-cells marine animals like spriggina appear at the end of the era


Why is the Canadian Shield also referred as the Precambrian Shield?

Because it was created in the precambrian era...The Candadian Shield was formed in the Precambrian Era.The rocks of the Canadian Shield formed during the Precambrian time.


Why is the Canadian Shield also referred to as the Precambrian Shield?

Because it was created in the precambrian era...The Candadian Shield was formed in the Precambrian Era.The rocks of the Canadian Shield formed during the Precambrian time.


When were precambrian rocks formed?

During the precambrian.


Did plants colonized dry land during the precambrian time?

yes


How many living organisms were alive during the precambrian time?

155.92yrs


Cyanobacteria are as significant to this process today as they were during precambrian time?

hello there


What did jellyfish eat during the precambrian time period?

Jellyfish were not even alive during the Precambrian era because only single-celled organisms lived.


What did earth look like during the precambrian time?

It looked like a sphere


When did the ediacaran fauna exist?

The ediacaran fauna lived during Precambrian time and became extinct then, too. Nobody knows for sure why, but trilobites might have caused their disappearance.