Key term for OCR GCSE Geography B, used in Plate Tectonics.
The frictional force created when sideways-moving magma in the asthenosphere pulls on the underside of a tectonic plate.
Basal Drag 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.