Volcanic eruptions

Volcanic eruptions occur when magma from within the Earth escapes to the surface, often due to pressure buildup in magma chambers beneath volcanoes. This can happen through cracks or vents, resulting in explosive lava fountains, ash clouds, or flowing lava. Eruptions can vary in intensity and duration, influenced by factors like gas content and magma composition. They can reshape landscapes, create new landforms, and significantly impact the environment and climate. Safety measures are crucial for populations near active volcanoes to manage the risk of hazards like ashfall, lava flows, and pyroclastic flows.