2 Answered Questions for the topic geologic layers
03/27/19
How accurate is the law of superposition?
Recently I started being more interested in the rational details of the sciences (... being often challenged about them by a creationist friend) and one of the creationist 'theories' I've...
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03/18/19
How is geological time divided into units?
Earth's history is divided into eons, which are divided into eras, which are divided into periods etc. Consecutive time units differ in their geology and/or fossil species. But what events are the...
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