Question

Complete the passage about the process of subduction. The subduction of ___ boundary often forms volcanoes. This phenomenon occurs because the underground pressure squeezes water out of the dense crust, and this water works its way into the mantle. The water ___ the mantle and allows for the creation of magma.

a. Transform, solidifies
b. Divergent, solidifies
c. Convergent, infiltrates
d. Convergent, solidifies

Answer 1

The correct answer is d. Convergent, solidifies. Subduction occurs at convergent plate boundaries, where one tectonic plate descends beneath another into Earth's mantle. This process often forms volcanoes.

Step-by-step explanation:

The correct answer is d. Convergent, solidifies.

Subduction occurs at convergent plate boundaries, where one tectonic plate descends beneath another into Earth's mantle.

This process often forms volcanoes. When the subducting plate descends, the hydrated minerals in its oceanic crust become unstable and release water. This water lowers the melting temperature of the mantle, leading to the production of magma.