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There is not many remains of the Precambrian time
It is hot in the Precambrian time
cyanobacteria
The Precambrian time period is segmented into very few parts because the fossil record is scarce.
The Precambrian ... about 3 billion years.
There is not many remains of the Precambrian time
It is hot in the Precambrian time
It was the Precambrian time period.
The length of day does not affect the season.
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.
the length of the day is not a fixed unit of time
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.
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.
The Precambrian time period is segmented into very few parts because:
The Precambrian
The Precambrian time period is the longest time period of Earth's history.Looks like we have the same worksheet in school :)
Precambrian time.