Which evidence would confirm that a given rock layer is newer than the layers around it?

A. It has been crumpled and folded, while the other layer lie flat
B. It cuts through all the other layers
C. It is horizontally-oriented
D. Other layers have been deposited above it

1 answer

The correct evidence that would confirm that a given rock layer is newer than the layers around it is:

B. It cuts through all the other layers.

This indicates that the rock layer in question is a later event in geological history, as it has intruded into or disrupted the existing layers. This principle is known as cross-cutting relationships, which is a fundamental concept in geology for determining relative ages of rock layers.