Fire Mountain is a term often used to describe a volcano that is actively erupting or has the potential to erupt. These mountains are formed by the accumulation of lava, ash, and other volcanic materials over time. When a volcano erupts, it can release molten rock, gases, and ash into the atmosphere, which can impact the surrounding environment. Many famous volcanoes, such as Mount St. Helens and Kilauea, are considered Fire Mountains. They are monitored closely by scientists to predict eruptions and ensure the safety of nearby communities. Understanding these geological formations helps us learn more about the Earth's processes and the potential hazards they pose.