This illustrates the depth cue of: motion parallax.
Step-by-step explanation:
Parallax is an uprooting or contrast in the clear situation of an item saw along two unique views, and is estimated by the edge or semi-edge of tendency between those two lines.
Motion parallax is a monocular profundity sign emerging from the overall speeds of articles moving over the retinae of a moving individual. The term parallax alludes to an adjustment in position. In this way, movement parallax is an adjustment in position brought about by the development of the watcher.