Respuesta :
The melting of tectonic plates by particularly hot parts of the Earth's crust
Answer:
Option B, There is a high number of convergent tectonic plate boundaries
Explanation:
The ring of fire is a series of volcanoes arranged in a ring which are formed from convergent tectonic plates movement which collide regularly and frequently. The tectonic plate movements cause the subduction of oceanic plates beneath the continental plates around the pacific ocean belt. Later on due to this activity, the plates melt to produce magma.
Thus, option B is correct.