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Air current close to a radiator. Diffusion of heat takes place in rigid solids but that is called heat conduction convection additionally may take place in soft solids or mixtures where solid particles can move past each other. 2 Convection Currents The Changing Earth The process happens as the…

Where convection currents converge plates move towards each other. Where convection currents diverge near the earth s crust plates move apart. The Structure Of The Earth Geography Revision Aqa Gcse Geography is the science of the earth s physical feature resources climate and population so that…