which statement explains what happens to older crust during seafloor spreading?\nit is destroyed at…

which statement explains what happens to older crust during seafloor spreading?\nit is destroyed at coastlines.\nit moves under continents.\nit is destroyed at a mid - ocean ridge.\nit moves away from a mid - ocean ridge.

which statement explains what happens to older crust during seafloor spreading?\nit is destroyed at coastlines.\nit moves under continents.\nit is destroyed at a mid - ocean ridge.\nit moves away from a mid - ocean ridge.

Answer

Brief Explanations:

Seafloor spreading occurs at mid - ocean ridges where new oceanic crust is formed. As new crust is created, older crust moves away from the mid - ocean ridge. It is not destroyed at coastlines or mid - ocean ridges in the context of seafloor spreading, and it doesn't move under continents as part of seafloor spreading.

Answer:

It moves away from a mid - ocean ridge.