Page of information with diagrams from Biology4kids website.
Surface area to volume ratio experiment – make jelly cubes and investigate effect of surface area on rate of diffusion. Instructions are suitable for home experimenting (remember to do a risk assessment!)
Large animation of diffusion for use on whiteboard.
Animation, includes diffusion, osmosis and osmosis in plant cells.
Page of information with diagrams on diffusion and osmosis
Nice big animation – useful for whiteboard.