Here's why:

* Subduction Zones: These are areas where one tectonic plate (the denser one) slides beneath another. This process causes the melting of the subducted plate, leading to the formation of magma.

* Volcanic Arcs: The magma rises to the surface and erupts, creating chains of volcanoes known as volcanic arcs.

* Mount Pelée's Location: Mount Pelée is located on the island of Martinique in the Caribbean. This area is part of the Lesser Antilles volcanic arc, which is formed by the subduction of the Atlantic Plate beneath the Caribbean Plate.

Therefore, Mount Pelée's existence and its explosive history are directly linked to the tectonic process of subduction.