The United States Geological Survey

The United States Geological Survey (USGS) is a scientific agency that studies Earth's physical features, natural resources, and hazards. It provides accurate information about landforms, water, minerals, and ecosystems across the U.S., helping to understand environmental changes and manage resources sustainably. USGS conducts research, monitors natural events like earthquakes and volcanoes, and provides data and maps that support safety, planning, and policy decisions. Its work is essential for understanding Earth's processes and protecting natural resources for public benefit.