which statement about earths core helps explain earths magnetic field?\nearths core is composed of…
which statement about earths core helps explain earths magnetic field?\nearths core is composed of magnets.\nearths core is composed of iron and nickel.\nthe outer core is solid.\nthe inner core is liquid and moving.
Answer
Brief Explanations:
The Earth's magnetic - field is generated by the movement of molten iron and nickel in the outer core. Earth's core is not composed of permanent magnets. The outer core is liquid and the inner core is solid. Iron and nickel in the outer core, being conductive and in a liquid - moving state, create electric currents which in turn generate the magnetic field.
Answer:
Earth's core is composed of iron and nickel.