harrystyles6930
harrystyles6930 harrystyles6930
  • 14-05-2017
  • Biology
contestada

explain some of the factors that maKe it difficult for geologists to learn about precambrian era.

Help please?!

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HelanR
HelanR HelanR
  • 23-05-2017
There are not many Precambrian strata preserved so it is only available to look at in certain places. 
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