which statement about earth’s core helps explain earth’s magnetic field?\no earth’s core is composed of…
which statement about earth’s core helps explain earth’s magnetic field?\no earth’s core is composed of magnets.\no earth’s core is composed of iron and nickel.\no the outer core is solid.\no the inner core is liquid and moving.
Answer
Brief Explanations:
Earth's magnetic field is generated by the movement of molten iron - nickel alloy in the outer core. Iron and nickel are ferromagnetic materials. Earth's core is not made of permanent magnets. The outer core is liquid and the inner core is solid.
Answer:
Earth’s core is composed of iron and nickel.