Subduction zone

A subduction zone is a geological area where one tectonic plate moves under another and sinks into the Earth's mantle. This process occurs at converging plate boundaries, often leading to the formation of deep ocean trenches, volcanic arcs, and earthquakes. As the descending plate melts, it can cause magma to rise, resulting in volcanic activity. Subduction zones play a critical role in the Earth's geology, influencing land formation and the recycling of materials from the surface back into the Earth’s interior. They are crucial for understanding geological hazards and the dynamic nature of our planet.