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it began from the formation of the earth. earth started as a ball of fire
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∙ 13y ago
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When did Precambrian Time begin?
The Precambrian period was from 4600 million years ago to about 542 million years ago.
When did the precambrian era begin?
The Precambrian Era began in the time period 4600 and ended in 570.
Why is it difficult to study Precambrian time?
There is not many remains of the Precambrian time
Is the Earth's surface hot or cool in the Precambrian Time?
It is hot in the Precambrian time
What was the longest segment of the earth's history?
It was the Precambrian time period.
When did plant life begin?
It began around the Precambrian period.
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.
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.
Why is the Precambrian time period segmented into very few parts?
The Precambrian time period is segmented into very few parts because:
Which is the largest of time on the geologic time scale?
The Precambrian
Is the Precambrian time the longest or shortest part of Earth's history?
The Precambrian time period is the longest time period of Earth's history.Looks like we have the same worksheet in school :)
