q. if these rock layers have been undisturbed, which layer is the oldest? layer e layer b layer c layer a
q. if these rock layers have been undisturbed, which layer is the oldest? layer e layer b layer c layer a
Answer
Brief Explanations:
According to the law of superposition in geology, in undisturbed rock - layer sequences, the oldest layer is at the bottom. Layer A is the bottom - most layer among the given options.
Answer:
Layer A