
geologist
A geologist is a scientist who studies the Earth's materials, features, and processes. They examine rocks, minerals, and soils to understand the Earth's history, how it has changed over time, and the natural forces that shape its surface. Geologists investigate natural resources like minerals, oil, and water, and assess natural hazards such as earthquakes and landslides. Their work helps us learn about the Earth's past, find resources, and make informed decisions about land use, environmental protection, and hazard mitigation. Overall, they explore and interpret the Earth's structure and processes to better understand our planet.