Question

This layer of earth is made of liquid metal and creates a magnetic field around the Earth.

Pangea

Mantle

Crust

Core

Answer 1

The outer core.

Step-by-step explanation:

The magnetic field is generated by electric currents due to the motion of convection currents of molten iron in the Earth's outer core: these convection currents are caused by heat escaping from the core, a natural process called a geodynamo.