Geothermal activity

Geothermal activity refers to the heat from Earth’s interior reaching the surface. This heat is generated by the natural decay of radioactive elements and the residual heat from the planet’s formation. It manifests through phenomena like hot springs, geysers, fumaroles, and volcanic activity. These features occur when underground water is heated by magma or hot rocks, causing it to rise and emerge on the surface. Geothermal activity is a sustainable energy source, harnessed for electricity and heating, and also provides insights into Earth's internal processes and geology.