This photograph shows the law of superposition at work. What is the law of superposition? * 1 point A fault or intrusion of rock younger than the rock it cuts through. In undisturbed rock layers, the older rocks are on the bottom and the younger rocks are on the top.

The law of superposition is a basic principle used in geology and archaeology to determine the relative age of rock layers or archaeological artifacts. It states that in undisturbed rock layers or sedimentary sequences, the oldest rocks or artifacts are found at the bottom, while the youngest are located at the top. This principle is based on the assumption that sedimentary layers or artifacts are deposited sequentially over time, with the older ones being deposited first and subsequently covered by younger material. The law of superposition is an essential tool for interpreting the geological history and sequence of events in an area.