Submarine volcanoes

Submarine volcanoes are underwater mountains formed by volcanic activity beneath the ocean's surface. They develop when magma from Earth's mantle rises through fissures in the oceanic crust, creating new volcanic material that builds up over time. These underwater volcanoes can be found on the seafloor at various depths and sometimes erupt, releasing ash and lava that can form islands if they reach the surface. They play a crucial role in shaping oceanic landscapes and contribute to the Earth's geological and chemical processes. Despite their hidden nature, submarine volcanoes can influence marine ecosystems and potentially impact sea navigation and climate.