Here's why:
* Geology is the study of the Earth, its composition, structure, processes, and history.
* Rock formations provide a rich source of information about Earth's past. They can reveal:
* Age: The age of rocks can be determined through various dating methods, like radiometric dating.
* Past environments: The type of rock, fossils found within it, and its layering can tell us about ancient climates, ecosystems, and geological events.
* Plate tectonics: The movement of Earth's tectonic plates is reflected in the distribution and types of rocks found across the globe.
While other sciences like paleontology (study of fossils) and stratigraphy (study of rock layers) contribute to understanding Earth's history, geology provides the broader framework for interpreting the story told by rocks.
