An_______ marks the site where old, oceanic lithosphere begins its descent into a subduction zone.
A) trench
B) island arc
C) continental rise
D) mid- ocean ridge

Name: An_______ marks the site where old, oceanic lithosphere begins its descent into a subduction zone. A) trench B) island arc C) continental rise D) mid- ocean ridge
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Question

An_______  marks the site where old, oceanic lithosphere begins its descent into a subduction zone.
A) trench
B) island arc
C) continental rise
D) mid- ocean ridge

Quizplus · Accepted Answer

Trenches mark the site where old oceanic lithosphere begins to subduct or sink back into the mantle at a subduction zone.

An_______ Marks the Site Where Old, Oceanic Lithosphere Begins