Key term for OCR GCSE Geography B, used in Plate Tectonics.
A liquid layer of iron and nickel situated between the mantle and the inner core; its movement generates the Earth's magnetic field.
The Outer Core appears in OCR GCSE Geography B revision content for Global Hazards, especially Plate Tectonics and Plate Boundary Processes.
Create a free account to access OCR GCSE Geography B revision notes, track progress, and practise related key terms.