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4600 Mya to 542 Mya.
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∙ 12y ago
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What era featured the longest periods with no life forms on Earth.?
Precambrian
What are the four geologic time scale eras from oldest to most recent?
The 4 eras are Cenozoic era, the mesozoic era, the paleozoic era, and the precambrian era.
What era is furthest in the past?
Precambrian !!!
In what era had small simple marine organisms?
Precambrian Era
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.
Did the precambrian era occur first?
Yes. The first era was the precambrian era followed by the paleozoic era then the mesozoic era than the Cenozoic era.
Historians know least about era do?
**Precambrian**
When was the Founding Era?
the Precambrian era
Where was precambrian era?
it was on earth the precambrian era is an era that happend several million years ago on the earths surface
What was the longest era?
Precambrian
There was no life on land during this era?
Precambrian Era
What are the subdivisions of the Precambrian era?
The Precambrian Era can be divided into three major eras. These eras include the Hadean, the Archean, and the Proterozoic.
What are the chracteristics of the geological era and the definition of precambrian Cenozoic mesozoic and paleozoic?
Precambrian
What era featured the longest periods with no life forms on Earth.?
Precambrian
What are the four geologic time scale eras from oldest to most recent?
The 4 eras are Cenozoic era, the mesozoic era, the paleozoic era, and the precambrian era.
What fossils are from the Precambrian era?
Stromatolites
What era is when life begins?
Precambrian
