the scientific observation that when looking at layers of rock on earth, the upper most layer is the newest…

the scientific observation that when looking at layers of rock on earth, the upper most layer is the newest and the bottom most layer is the oldest is an example of a scientific- hypothesis theory. inference law
Answer
Brief Explanations:
A scientific law describes a natural - occurring phenomenon that is consistently observed. The principle about rock layers (superposition principle) is a well - established and consistent observation in geology. A hypothesis is a proposed explanation that needs testing, a theory is a well - supported explanation of natural phenomena, and an inference is a conclusion based on evidence and reasoning. This observation fits the definition of a scientific law.
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D. law