which statement accurately describes one aspect of plate tectonics that involves subduction and seafloor…

which statement accurately describes one aspect of plate tectonics that involves subduction and seafloor spreading?\no older crust is melted at subduction zones.\no crust is created at the coastlines of continents.\no continents do not move as a result of seafloor spreading and subduction.\no crust is created as the mantle hardens under the lithosphere.

which statement accurately describes one aspect of plate tectonics that involves subduction and seafloor spreading?\no older crust is melted at subduction zones.\no crust is created at the coastlines of continents.\no continents do not move as a result of seafloor spreading and subduction.\no crust is created as the mantle hardens under the lithosphere.

Answer

Brief Explanations:

In plate - tectonics, at subduction zones, the denser oceanic plate sinks beneath the less - dense plate. The older oceanic crust that is subducted gets melted due to high temperatures and pressures in the mantle. Crust is created at mid - ocean ridges (not at continental coastlines) due to seafloor spreading. Continents do move as a result of these processes. Crust is not created as the mantle hardens under the lithosphere in the context of subduction and seafloor spreading.

Answer:

Older crust is melted at subduction zones.