Respuesta :

It would be "subduction" that is a continuous, natural process of Earth's crust that creates volcanoes, although it should be noted that smaller volcanoes can form through other means as well. 

Answer:

  Subduction.

Explanation:

  It is a geological process that takes place at convergent boundaries of tectonic plates.

  This process explains why one plate moves under another, these regions are known as subduction zones.

  Volcanoes are formed in the convergence or divergence of tectonic plates.