The term geological refers to anything related to or associated with the science of geology. This includes the study of rocks, minerals, and natural phenomena such as earthquakes, volcanic eruptions, and the movement of tectonic plates. Geologists use a variety of tools and techniques to investigate the Earth's crust, including fieldwork, laboratory analysis, and computer modeling. The word "geological" can also be used in a more general sense to describe anything related to the Earth or its natural features, such as geological formations or landscapes.