Which of the following geological features forms at a subduction zone between an oceanic and a continental plate?

a. the lithosphere
b. continental shelf
c. magnetic anomalies
d. mid-ocean ridge

Mid-Ocean ridge forms at a "subduction zone" between an "oceanic and a continental plate".

Explanation:

When dense oceanic plates slide under a lighter plate, subduction zones are created. These oceanic plates are created at oceanic ridges. Oceanic trenches, volcanic arcs, earthquakes are various features associated with subduction zones. Continental shelf is the edge extending from the coastline to a drop point. Lithosphere consists of upper mantle and crust located on the outer part of the earth. Magnetic anomalies are the variations in the magnetism of rocks.

Answerjoe ran 130 yards;

Developed countries will see a decrease in natural resources, because their population will decrease.