Which of the following correctly pairs the name of the scientific study of rock strata (layers)with the principle on which it is based?
A)Stratigraphy; superposition.
B)Geomorphology; uniformitarianism.
C)Paleontology; catostrophism.
D)Paleogeography; plate tectonics.

Question

Quizplus · Accepted Answer

Stratigraphy is the scientific study of rock strata, and it is based on the principle of superposition, which states that in an undisturbed sequence of sedimentary rocks, the oldest layers are at the bottom and the youngest layers are at the top. Geomorphology is the study of landforms and their processes, and it is based on the principle of uniformitarianism, which states that the same geologic processes that operate today have operated throughout Earth's history. Paleontology is the study of fossils, and it is not based on a principle, but rather on the examination of the remains of ancient life. Paleogeography is the study of the ancient geography of the Earth, and while plate tectonics plays a role in this study, it is not the only principle on which it is based.

Which of the Following Correctly Pairs the Name of the Scientific