Key term for OCR GCSE Geography B, used in Plate Tectonics.
The thin (5–10 km), dense, basaltic layer of crust that forms the ocean floor and can be subducted.
Oceanic Crust 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.
