The sand at Jason's feet appeared coarse, and he could see the individual grains of sand. However, the sand down the beach appea
red to be much finer and less granular. This apparent difference in the sand may have partially resulted from the depth cue of a. interposition.
b. light and shadow.
c. relative size.
d. texture gradient.
Jason has to look down the beach meaning the sand there is furtner from him. Since objects look smaller the further they are, the size he sees it is relative to the distance he sees it from.
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