perspective, 2 dimensional, 3 dimensional

Perspective-Perspective is the technique used to represent a three-dimensional world (what we see) on a two-dimensional surface (a piece of paper or canvas) in a way that looks realistic and accurate, as we see it in nature

2 dimensional- Having its elements organized in terms of a flat surface, especially emphasizing the vertical and horizontal character of the picture plane

3 dimensional-occupying or giving the illusion of three dimensions (height, width, depth).